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EKL Quizlet & Sci-Papers

2025-09-15 10:15:16

Keywords

  • 工作流详解
  • “数字排毒与整理日”

TOC

Drake - On BS (feat 21 Savage)

lyrics



Yeah, woah, woah, woah

I had to cut some niggas off, they didn't mean me no good
I come from the ghetto, so my trunk is in my hood
She wouldn't wear no panties 'round me even if she could
Gave out plenty spankings till they got it understood
Fuck the nosebleeds, baby, come sit on this wood
If you know it's tension, don't come 'round me like it's good
I got street smarts and you can't get this out no book
I can't right my wrongs, but I can still write these hooks
Oh, time to get exposed
You ain't been from 'round here, nigga, come get off your show
Savage said you pussy and he hit it on the nose
But that board is open, why you actin' like it's closed?
I don't know
Y'all be goin' in and out recessions
The same way that I be goin' in and out of Texas
Or in and out my sessions, or in and out her best friends
Or in and out these courtrooms, my lawyer like: Objection
Yeah, woah, woah
All my bitches Spanish, boricua
Water on my neck, these diamonds came with coral reefer
She from overseas, I had to buy her a new visa
Met your wife in Vegas, but I hit her in Ibiza
She a supermodel, so she only eatin' Caesar
Used to date a rapper, but he acted like a diva
Niggas hustlin' backwards, out here ballin' with the reup
Popped an Adderall, I feel like I can lift a tree up
Seen too many cameras, so I never lift my ski up (yeah)
I jump on your song and make you sound like you the feature
I jump on your song and make a label think they need ya, for real (yeah)

On that bullshit (okay), on that bullshit (okay)
On that bullshit (okay), on that bullshit (okay)
On that bullshit (okay), on that bullshit (okay)
On that bullshit, we on all the bullshit (okay)
On that bullshit (okay), on that bullshit (okay, okay)
On that bullshit (okay), on that bullshit (yeah)
On that bullshit (okay), on that bullshit (okay)
All the bullshit

Damn, maybe I should do a twenty, maybe I should break that twenty, do a ten
Maybe I should break that ten, do a five, then if it gets live, do a five again
If he held his tongue on that live, he'd be alive again, damn
My uncle's sister know she raised a real one, ill one
It's been thirty minutes, I don't feel nothin'
Oh shit, wait a minute, think I'm startin' to feel somethin'
Where you get this motherfuckin' pill from?
Heard they got some sanctions on my name
Heard they plottin' on my name, heard they bankin' on my name
I got Lita in this bitch and he might spank it on a lane
I'm just— what? In the cut, throwin' Franklins on her frame
I'm a— ayy, I'm a gentleman, I'm generous
I blow a half a million on you hoes, I'm a feminist
I never put no prices on no beef until we end this shit
I pay a half a million for his soul, he my nemesis

On that bullshit (okay), on that bullshit (okay)
On that bullshit (okay), on that bullshit (okay)
On that bullshit (okay), on that bullshit (okay)
On that bullshit, we on all the bullshit (okay)
On that bullshit (okay), on that bullshit (okay, okay)
On that bullshit (okay), on that bullshit (yeah)
On that bullshit (okay), on that bullshit (okay)
All the bullshit

Nah, I'm on, it's midnight, I don't care
Nothing's happening on a Wednesday, I don't care, I'm on
I'm looking for the smoke
This guy sitting front row, man, poof, who needs that?
Let me put my window down, I need fresh air
We don't want that, we want bars
The reason why we listen to 21 and The Boy
That's what we do in Paris, we don't do Fashion Week
Fashion Week, it's for the last decade, it's not for us
It's about the lights, the lights that we put on in the city
The lights of the Eiffel Tower
I'm in charge of it, I'm the one who's putting it on every day
And you try to flex next, next to me on the red light with your ugly, whatever, flexing, most expensive car, V12
I drive a four-cylinder, I come from nothing, but I'm doing something, and you cannot catch my drive
As fast as you try to go, you will never catch me, man
There is only one way, and this way I'm driving, nobody can do it
I'm Birdman, that's who I am
In Paris



21 savage - bank account

lyrics
Ooh, ooh, oh, oh, oh, ow, ow
Wow, wow, wow, ah, ow, ow, ow
I buy a new car for the b- (for real)
I tear down the mall with the b- (for real)
You can't even talk to the b- (nah)
She f- with bosses and sh- (on God)
I pull up in 'Raris and sh- (skrrt)
With choppas and Harleys and sh- (for real)
I be Gucci'd down (Gucci)
You wearin' Lacoste and sh-
Yeah, Moncler, yeah, fur came off a bear, yeah (yeah)
Triple homicide, put me in a chair, yeah (in jail)
Triple cross the plug, we do not play fair, yeah (on God)
Got 'em tennis chains on and they real blingy (bling)
Draco make you do the chicken head like Chingy (Ching)
Walk in Neiman Marcus and I spend a light 50 (50)
Please proceed with caution, shooters, they be right with me (21)
Bad-bad, cute face and some nice t-
75 hunnid on a Saint Laurent jacket (yeah)
-, be careful when you dumpin' yo' ashes
I ain't no sucker, I ain't cuffin' no action (nah)
The skreets raised me (wild), I'm a whole ba- (wild, wild, wild)
I bought a 'Rari just so I can go faster (skrrt)
- tryna copy me, they playin' catch up (21)
I might pull up in a Ghost, no Casper (21)
I been smokin' gas and I got no asthma
I got 1, 2, 3, 4, 5, 6, 7, 8 M's in my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account (on God)
I got 1, 2, 3, 4, 5, 6, 7, 8 shooters ready to gun you down, yeah (fast)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down (on God)
Yeah, dawg (yeah, huh), nah, for real, dawg (21)
Straight up out the six, now got a house in the Hills, dawg (21)
Wanna see a body, -? Get you killed, dawg (wet)
Wanna tweet about me, -? Get you killed, dawg (wet)
Killed dawg, I'm a real dawg (21), you a lil' dawg (21)
Bill dawg, want a bil', dawg, chasin' mills, dawg (yeah)
Dunk right in your b- like O'Neal, dawg (wet)
Plus I shoot like Reggie Mill', dawg (21)
Choppa sting you like a eel, dawg (fast)
I got 1, 2, 3, 4, 5, 6, 7, 8 M's in my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account (on God)
I got 1, 2, 3, 4, 5, 6, 7, 8 shooters ready to gun you down, yeah (fast)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down (on God)
Ruler clip, sent a ruler hit
Pull up on your b-, she say that I got a ruler d-
Spray your block down, we not really with that ruh-rah sh-
Glock cocked now, I don't really give no f- 'bout who I hit
Yeah, your b-, she get jiggy with me, keep that Siggy with me
-, I'm Mad Max, you know I got Ziggy with me
Keep a mad mag in case a - wanna get busy with me
'Rari matte black, and I got a Bentley with me
I got 1, 2, 3, 4, 5, 6, 7, 8 M's in my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account, yeah (on God)
In my bank account (on God)
I got 1, 2, 3, 4, 5, 6, 7, 8 shooters ready to gun you down, yeah (fast)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down, yeah (on God)
Ready to gun you down (on God)
75 hunnid on a Saint Laurent jacket
-, be careful where you dumpin' your ashes
I ain't no sucker, I ain't cuffin' no action
The streets raised me, I'm a whole ba-


Zotero + 平板阅读 + Python + Quizlet 构建高效记忆系统

经过多次迭代,我打磨了一套工作流,它整合了 Zotero、平板手写笔记、Python 脚本和 Quizlet,形成了一个从收集、精读到复习的闭环系统。

  1. 分层处理:并非所有文献都值得精读。Zotero 负责“海纳百川”,而后续步骤则聚焦于那些真正需要深入理解的核心文献。
  2. 主动思考:阅读不应是被动的接收。阅读时同步记录自己的思考和疑问,这是知识内化的第一步。
  3. 系统复习:记忆的天敌是遗忘。利用 Quizlet 的间隔重复机制,将文献的关键信息转化为长期记忆。
  4. 自动化:能让机器做的事,绝不手动浪费时间。Python 脚本是连接各个工具的桥梁,将繁琐的格式转换工作自动化。

工作流详解

Step 1: Zotero - 文献的中央图书馆

一切始于文献的收集与管理。使用 Zotero 作为大本营。无论是通过浏览器插件从网页上抓取,还是手动导入 PDF,所有可能用到的文献都会先在这里集合。

Zotero 的标签和文件夹功能帮助进行初步的分类,构建起自己的知识树。

Step 2: 平板精读 - 与知识的深度对话

对于需要精读的文献,将其同步到平板上,使用 GoodNotes 或 Notability 等笔记软件进行阅读。

  1. 在开头总结关键点:读完整篇文献后,回到第一页的空白处,用黑色笔言简意赅地总结出这篇论文的 核心贡献(Key Points)主要方法(Methodology)关键结论(Conclusion)。这强迫用自己的语言去重构论文的逻辑。
  2. 用蓝色笔记录思考与疑问:在阅读过程中,任何灵感、批判性思考、或者没看懂的问题,用蓝色笔在旁边标注出来。这些问题是未来深入思考和讨论的起点。

Step 3: Python 脚本 (1) - 从 Zotero 到 Excel 的桥梁

精读完成后,就该将这些知识“素材”进行处理了。

首先,在 Zotero 中选中近期读完的几篇文献,右键选择 “导出条目”,并保存为 CSV 格式。

运行第一个 Python 脚本。这个脚本的目的是读取 Zotero 导出的 CSV 文件,筛选出需要的字段(如标题、年份、摘要等),并生成一个结构化的 Excel 文件。最关键的是,它会自动在文件最前面添加两个空白列:domainkey_points,等待手动填充。

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import pandas as pd
from pathlib import Path
from datetime import datetime

# -----------------------------
# 1️⃣ 配置路径
# -----------------------------

base_path = Path(r"E:\BaiduSyncdisk\CodeColby\Quizlet\data")
csv_file = base_path / "导出的条目.csv"

today_str = datetime.now().strftime("%Y%m%d")

excel_file = base_path / f"research_papers_{today_str}.xlsx"

# -----------------------------
# 2️⃣ 读取 CSV,选择关键列
# -----------------------------
columns_to_keep = [
    "Publication Year",
    "Title",
    "Publication Title",
    "Url",
    "Abstract Note",
    "Date Added",
    "Automatic Tags"
]

df = pd.read_csv(csv_file, usecols=columns_to_keep)

# -----------------------------
# 3️⃣ 添加用于手动填写的列
# -----------------------------
df.insert(0, "key_points", "")
df.insert(0, "domain", "")

# -----------------------------
# 4️⃣ 保存为 Excel
# -----------------------------
df.to_excel(excel_file, index=False)
print(f"✅ Excel 文件已生成:{excel_file}")
print("下一步:请在该文件中手动填写 domain 和 key_points 列。")

Step 4: 手动填充 - 知识的浓缩

打开上一步生成的 Excel 文件。对照着平板上的手写笔记,我将每篇文献的研究领域 (domain)核心要点 (key_points) 以及蓝色笔记录的思考与问题,快速填入对应的单元格中。

这个过程看似简单,却是一次关键的复习和信息提纯。

Step 5: Python 脚本 (2) - 从 Excel 到 Quizlet 的魔法转换

当 Excel 文件填充完毕后,就轮到第二个 Python 脚本登场了。它的任务是读取这个 Excel 文件,然后将其转换成 Quizlet 可以直接导入的 TSV (Tab-Separated Values) 格式。

脚本会自动将 domainkey_pointsTitle 合并为卡片的正面(Front),而将 Abstract、期刊信息、URL 和标签等合并为卡片的背面(Back)。

import pandas as pd
from pathlib import Path
from datetime import datetime

# -----------------------------
# 1️⃣ 配置路径 (与脚本1保持一致)
# -----------------------------
base_path = Path(r"E:\BaiduSyncdisk\CodeColby\Quizlet\data")

today_str = datetime.now().strftime("%Y%m%d")

excel_file = base_path / f"research_papers_{today_str}.xlsx"
tsv_file = base_path / f"research_cards_quizlet_{today_str}.tsv"

# -----------------------------
# 2️⃣ 读取填充好的 Excel
# -----------------------------
df = pd.read_excel(excel_file)
df.dropna(subset=['key_points'], inplace=True)


# -----------------------------
# 3️⃣ 定义卡片正反面格式
# -----------------------------
def build_front(row):
    """构建卡片正面:领域 | 核心要点 | 标题"""
    parts = []
    if pd.notna(row.get("domain")):
        parts.append(f"【Domain】{row['domain']}")
    if pd.notna(row.get("key_points")):
        parts.append(f"【Key Points】{row['key_points']}")
    if pd.notna(row.get("Title")):
        parts.append(f"【Title】{row['Title']}")
    return " | ".join(parts)

def build_back(row):
    """构建卡片背面:摘要 | 期刊信息 | 标签"""
    parts = []
    if pd.notna(row.get("Abstract Note")):
        parts.append(f"【Abstract】{row['Abstract Note']}")
    
    journal_info = []
    if pd.notna(row.get("Publication Title")):
        journal_info.append(row["Publication Title"])
    if pd.notna(row.get("Publication Year")):
        journal_info.append(str(int(row["Publication Year"])))
    if pd.notna(row.get("Url")):
        journal_info.append(row["Url"])
    if journal_info:
        parts.append(" | ".join(journal_info))
        
    if pd.notna(row.get("Automatic Tags")):
        parts.append(f"【Tags】{row['Automatic Tags']}")
    return " | ".join(parts)

export_df = pd.DataFrame({
    "Front": df.apply(build_front, axis=1),
    "Back": df.apply(build_back, axis=1)
})

# -----------------------------
# 4️⃣ 保存为 Quizlet 兼容的 TSV 文件
# -----------------------------
export_df.to_csv(tsv_file, sep="\t", index=False, header=False) # Quizlet 导入
print(f"✅ 已生成 Quizlet TSV 文件:{tsv_file}")
print("下一步:可直接将此文件导入 Quizlet。")

Step 6: Quizlet - 主动复习,对抗遗忘

最后一步,打开 Quizlet,创建一个新的学习集,选择“导入”功能,将上一步生成的 TSV 文件内容复制粘贴进去。瞬间,所有文献的核心信息都变成了结构清晰的卡片。


延展思考:每三个月一次的“数字排毒与整理日”

高效的系统不仅在于建立,更在于维护。我认为,每三个月都应该安排一个“数字排毒与整理日”

  1. 数据备份与归档:将重要的科研数据、代码、文献库和笔记进行多重备份(云端 + 本地硬盘)。防止任何意外导致心血白费。
  2. 信息源“断舍离”
    • 清理社交媒体:取关那些不再提供价值、只会带来信息焦虑或时间浪费的账号。
    • 退订邮件列表 (Unsubscribe):果断退订那些你从不打开的 Newsletter。只保留最高质量的信息输入源。
  3. 审美与品质的迭代:这个过程不仅是“减少”,更是“提升”。主动去寻找和关注所在领域更有深度、更有启发性的学者、博客和期刊。让自己的信息环境持续升级,这是一个渐进式的成长(Grow)。我们要追求年年月月都有进步。
  4. 更新 Quizlet,Move Forward:回顾过去三个月的 Quizlet 学习集。
    • 对于已经滚瓜烂熟的卡片,可以将其归档
    • 对于一些当时记录的“问题”,如果现在已经有了答案,就回去更新或注释这张卡片。
    • 这个过程本身就是一次绝佳的季度复盘,能清晰地看到自己的知识边界是如何拓展的。

Thanks for being an insider till the end!
Till next , stay safe and stay hydrated!

EKL 20250908

2025-09-15 08:56:31

Keywords

  • Once in a life time
  • 边角料与Boss主角
  • 阿喀琉斯之踵
  • John F. Kennedy on the Space Effort Sept. 12, 1962
  • The One-Month Knowledge Sprint: How to Read Books, Take Action, and Change

TOC

☕Gooddays

↩️

Temporary

↩️
Song by Eminem and Skylar Grey ‧ 2024

Temporary Song by Eminem and Skylar Grey ‧ 2024

lyrics



A lot of people ask me, am I afraid of death?
The truth is, I think what scares me the most
Is not being able to say all the things I wanna say to you
When I'm no longer here
So this song is for Hailie for when that day comes
Where's Hailie? Where's she at?
This ain't Hailie
Who is it?
It's a monster (ahh)
I've been waiting all night for the sunrise
To take away the dark sky
You're the dad monster and them are the baby monsters and I'm the mom monster
Oh
All it takes is a new day sometimes
To get me in a better state of mind
Give me a kiss, monster, give me a kiss
Love you (I love you)
If I could just fall asleep
I'd be lost in a dream
But right now, it's misery
And I just have to remember
That when a heart breaks, it ain't broken forever
The pieces will grow back together
And in time, I'll be fine
The tears are temporary
Yeah, so Hailie Jade, I wrote you this song
To help you cope with life now that I'm gone
How should I start? Just wanna say
Look after Alaina, Stevie, and Uncle Nate
And, sweetie, be strong, I know I was your rock
And I still am, saying goodbye is just not
Ever easy, why you crying? Just stop
Hailie, baby, dry your eye, this is not
Forever
That when a heart breaks, it ain't broken forever
The pieces will grow back together
And in time, I'll be fine
The tears are temporary
Daddy
What?
When I used to have this when I was a little kid
Baby, are you okay?
Yeah, and you will get over me and move on
You can play me on repeat on a song
But don't you dare shed a tear, what'd I tell you?
"Straighten up, little soldier, " them times when I held you
Jade, it'll be okay, baby, I'm here, Hay
I'm watchin' you right now, baby girl, I vow
I will protect you, your guardian angel
As hard as this may feel, us parting is painful
And, darling, the rain will drive you insane still
You will remain strong, Hailie, just hang on
It won't be too long, I need you to move on
And remember, it will get better
'Cause times heals and when a
When a heart breaks, it ain't broken forever
The pieces will grow back together
And in time, I'll be fine
The tears are temporary
The bad days will start to get better
And we'll be laughin' together
And tonight, when I cry
The tears are temporary
I know this big girl
And she's really pretty
You know what her name is?
Hailie
Hailie, how did you know?
Yeah, and if there's days where you wanna lock yourself in your room and cry
Just think about how when you were little, how you and I
Back and forth to the studio, we used to drive
You strapped in the backseat 'cause you were my
Little sidekick, yeah, sweetie, I know this hurts
Bean, I'm wishing your pain away
Remember this, Hailie Jade
There's gonna be rainy days
I promise you'll get through 'em and make it regardless
Fuck it, Jade, I'll be honest
I knew that you was gonna take this the hardest
Sweetie, get up, I know that is is breaking your heart, it's
The hardest thing I ever wrote (daddy)
Hailie, sweetheart, it's okay for you to let me go
Baby, I promise you that when a-
When a heart breaks, it ain't broken forever
The pieces will grow back together
And in time, I'll be fine
The tears are temporary
The bad days will start to get better
And we'll be laughin' together
And tonight when I cry
The tears are temporary
What's your favorite song?
My favorite song right now
Mine and your favorite song, but
I like this part
That's your favorite part, dad?
You're taping me, bitch
I got you on tape cussin'
Can you hear?
Yeah
No, bitch
No what?
No, I said, I said, no, bitch
Okay, no cussin'




  • 歌曲里面采样了很多生活片段的录音,MV里面有影像,印象最深的是最后采样了一段他们之间的对话,小小的Hailie突然嘴里说出了bitch这个词,大家都很吃惊。

歌曲& 背景

↩️

  • 《Temporary》是Eminem(阿姆)与Skylar Grey合作的一首歌,收录于他2024年发行的第十二张专辑《The Death of Slim Shady (Coup de Grâce)》。这首歌发行于2024年7月12日,词曲由Eminem、Skylar Grey(本名Holly Hafermann)和Luis Resto创作,由Eminem与Skylar Grey共同制作。 歌曲是一首致献女儿Hailie(海莉)的情歌,Eminem在钢琴旋律下唱出对死亡的恐惧,担忧自己有朝一日说不出对女儿的爱与关怀。这首歌他希望在自己去世之后,Hailie能听到它,记得他的爱,并在他离开后照顾好自己的兄弟姐妹和叔叔。他也坦言这是“他写过最难的一首歌”。 2024年10月3日,官方MV上线,画面交替呈现海莉幼年与近期的家庭影像:从童年画面到她告诉父亲自己怀孕的温馨片段,最后海莉拿出“爷爷”球衣和超声照片,暗示Eminem即将成为祖父的喜悦时刻。

《Temporary》是一首极具情感张力的家庭倾诉之作,融合Eminem对父亲身份的深刻反思、对女儿未来的爱与期望,以及将家庭感受具体化的真情流露。MV把这份情感具象化,让人更能感受到Eminem作为父亲的脆弱与执着。

边角料与Boss主角

↩️
上次和 R 博士一起吃饭,聊到一些想法。有时候真是奇妙,某些瞬间会让我感叹费曼学习法:在谈话里边说边组织语言,效果往往比我事先独自思考时更惊艳。写作其实也是类似的,虽然看起来讨论、写作和“纯粹思考”是不同的流程,但偏偏就是在这些貌似“不直接相关”的过程里,大脑像被加了氮气一样,思考被推到更深的层次。

结合我一直以来的想法,大概可以这样表达:像 UCLA、Stanford、MIT 那些领域大牛,发在 Nature、Science 上的成果,的确是对领域而言极有价值的新规律、新结论。但这些 boss 级别的结果,往往不是凭空掉下来的,而是由很多“小兵”一步步垒出来的。大规律需要无数分散的小规律、小招式来支撑和推导。

只是这些“小兵成果”,往往是不被大多数人重视的。小规律,可能就是一篇看似没那么震撼、发在比 Nature、Science 更“边角”的期刊 B 上的论文;小招式,则可能是某些数据分析方法、定义策略、描述符……这些东西单独看似乎意义不大。但在这些大牛的组里,却常常被非常认真地对待,并且在组内代代传承,不会一遍遍地重复造轮子,更不会陷在“维轮子论”里。

因此,在某些轰动的 Nature、Science 出现之前,细心的人其实能在前期那些“期刊 B”里嗅到苗头。到最后,当大成果真的出现时,对他们而言并不会太震撼——因为一切早已埋下伏笔。这样的例子数不胜数。比如 2022 年 Nano Letters 上就有一篇关于高电流密度锂沉积的文章,没过多久,同一个人就把类似主题投到了 Nature,封面比较震撼的锂沉积的本征形态即菱形十二面体。那种“果然如此”的感觉,其实就是边角料和主角之间的连线。

阿喀琉斯之踵

↩️
“阿喀琉斯之踵”,这是一个来自古希腊神话的隐喻,用来形容一个人或事物唯一的致命弱点。

故事是这样的——阿喀琉斯是特洛伊战争里最强的战士,他的母亲忒提斯在他出生时,为了让他刀枪不入,把他浸在冥河(Styx)里。可是她当时是抓着孩子的脚后跟,所以那一小块地方没有被河水浸到。于是,阿喀琉斯全身上下都坚不可摧,唯独脚跟是致命的弱点。后来,他就是在战争中被一支射中脚跟的箭击中,从而丧命。

从那以后,“Achilles’ heel”(阿喀琉斯之踵)就成了一个成语,用来指代再强大的人或系统,也会有一个脆弱点。比如说,一个超级聪明的人,可能因为情感上特别敏感而受伤;一个性能超强的机器,可能因为一个小小的设计缺陷而彻底失效。

我很喜欢这个隐喻:没有绝对的完美。就算是神话里最厉害的英雄,也要带着缺陷去战斗。

Read Later

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  • 稍后阅读这个功能总像是未来的自己站在你身旁默不作声地接住你现在像未来扔的垃圾;所有难搞的任务都给未来的自己……
  • Why All This? September 8, 2025 8:14pm
Why All This?
September 8, 2025 8:14pm
Food for thought

Longer posts

Apps & Services

Newsletter

Read later services (Readwise, Pocket, Readwise, Inoreader, etc.), bookmarking apps and services (Anybox, Raindrop, etc.), downloading, summarizing, and tagging—whether used together or separately—the issue remains the same: I rarely revisit content. Content quickly becomes outdated and loses relevance. This pattern reflects a common challenge in digital content management. Despite the ease of saving and organizing information for future reference, the practical use of these saved digital tidbits often diminishes over time. As new information emerges and contexts change, what once seemed valuable or interesting can fade into obscurity, making the effort of saving feel less worthwhile. This raises questions about the effectiveness of these tools and whether they truly serve my long-term informational needs.

SCHOLAR

↩️

博士生的楷模:Sebastian Starke

  1. **有非常明确且长期的目标,问题驱动式科研。**他的论文始终在解决Character Control系统中的各种问题,从早期的简单周期性运动控制,到后面的复杂运动控制,征服了Character Control方向的一座座高山。
  2. **总能找到有价值的问题。**可能受益于Taku组的长期积累,Sebastian的论文总能找到Character Control中优先级最高的问题,而不是把精力花在一些无关痛痒或暂时不重要的问题上。
  3. **不畏难地填坑,挑战“没答案”的问题。**Sebastian猛就猛在敢去攻克难题、不断填坑。Character Control方向的一大重要问题是目标动作的复杂度。他师兄Daniel Holden的PFNN解决了简单周期运动,他的Local Motion Phase进一步提升,解决了组合式运动,然后又通过DeepPhase(SIGGRAPH最佳论文)解决了复杂非周期运动,几乎解决了动作复杂性的这一问题。
  4. **极强的技术能力。**前面3个研究风格让Sebastian把精力集中在解决最重要的问题上,但要能解决问题,靠的是Sebastian本人极强的技术能力,包括广阔的技术积累、深入的技术思考、硬核的工程能力。Sebastian应该把Character Control相关的技术栈都摸了遍,包括Motion Capture、Fitting、Animation、Deep Learning、Unity等。
  5. **尝鲜新技术。**Sebastian的论文里总会尝试那一时期的前沿技术,比如DeepPhase中探索了Representation Learning在motion中的应用。我相信,如果他只是沿着Local Motion Phase的技术路径去解决复杂非周期运动的控制问题,不太可能会有这么大的效果提升。

  • 作者的反思(借鉴学习)
      1. 缺少长期目标,没有专注解决一个方向上的问题。
      1. 倾向于解决容易的问题,没有去寻找最有价值的问题。
      1. 缺少把问题解决到99%程度的意识。
      1. 把时间浪费在解决“有答案”的问题。
      1. 论文阅读面窄,技术积累少。
      1. 没有尝鲜新技术。

问题6:独立思考

↩️
Q: “你的教授像你一样每天在研究这个问题吗?他说的就是对的吗?我在 MIT 的时候,很多教授表示,我最好的学生从来不听我的话,但是他们会拿出更好的解决问题的方法。”
Q: “这些都是别人说的,你自己的看法呢?”


Another one

↩️

  • 水果也网红一样了 阳光玫瑰没人要了便宜 麒麟瓜还是贵

  • 神马都可以网红化,水果现在就是这样,有过气品种,有新潮上市的,阳光玫瑰今年特别便宜,麒麟瓜今年也是“粉墨登场”,使得传统劲旅西沙瓜黯然失色。科研领域也是这样的,前言热门方向也有波动的现象

  • 可能最终级的AI model在the most high那边 毕竟他那边人的数据最全 With that being said

  • 沉积 沉淀 You can't rush the greatness

    • 有很长时间的打磨 Izzy在国内沉淀再去澳洲拼搏之后才一路从UFC登基,Poatan glory双冠王退役再就业,一路杀上来,can't wait for his next fight 是你的 你得去earn 没有什么弯道超车 YIRI也是在日本经过磨练之后沉淀才使得之后的冠军之路更加顺利
    • 想起高三时候有上一届的清华学姐返校宣讲,讲述自己高三拼搏时候这样激励自己:计算出清华录取人数,用自己的行动给被淘汰的N个人一个交代
    • "The route is simple I outwork people for living"
    • 厚积薄发 前三分之一最重要
    • 上坡总是苦难的 证明在进步
    • 只有下坡才是轻松的
  • Oh, you don't have a name? I'll just call u a BICH.

  • 梦到还有一个小妹妹 四五岁小孩子最可爱 长大了没那么可爱

  • 时间不等人,遇到能够享受的要及时慢下来享受,像是2015-2018的银河战舰VS巴萨王朝,BBC vs MSN,“曼城王朝”,“NFL酋长王朝”,看就要享受的看,it'll never be the same,没有王朝能够长久,享受当下 珍惜

万物结合联合思考、

↩️

  • 工作和生活像是DNA的两条链,分离独立又对应结合螺旋上升
  • 锂金属沉积遇到的能垒趋势,像跑步,像做很多事,比如对于跑10km来说,前3km可能是进入状态最困难的,5-8km就像挂空挡一样滑行,对于3km来说,第一个1km是最需要专心调整的,我称之为“三分之一定律”,有点像加速度的理论,小时候坐摩托车上爸就给我讲过,加油门加档是最费油的时候,因为要加速度不断变大,到稳定速度在80迈时候,一直保持就可以,并不会耗费太多,当然后面我们也知道稳定速度燃料更能够充分燃烧。简单来说,有点完事开头难的意思,但有不仅如此,这是个loop,墙里面的人能够不断加深体会,持续深耕,墙外人又难以进入,跨不过barrier,进入不了loop。进一步,生活就是个生态圈,是一个loop,而这个loop由很多balance组成,像是各种平衡。个人角度来说,一个人就是一个system,存在一个loop循环,balance指的并不是大气\生态等等平衡,而是自己身体的内在和外在循环中的各种,生理上有健康的指标,生活中有见识、情绪、热情爱好等一些平衡、取舍、时间分配,会涉及到一些所谓中庸或者自洽的思想。就像电池研究一样,整体上是一个system,依赖的是loop充放电的循环,但是这其中的loop又有各式各样的balance组成,电解液成分的balance,正负极结构的balance,这只是粗略的分类……To lead a better life, mind your own bussiness well, take yourself 1st, always learn something, record your thoughts as they are easy-come and easy-go, then keep your self updated.
  • there's a temple in your heart, I, a universe of atoms, an atom in the universe. 一个人就是一个system,keep self clean. 网上能找到的jcole和Kendrick Lamar Interview很少,加起来一只手都能数过来,大家在不同的波段,live in a bubble with family , 只用作品说话,只有作品会在可见光处向外界传递信息,jcole甚至有几个子嗣外界都不知道
  • 天才一般基础条件是有过人的能力,全面以及专业的能力,尤其创造力,这些到达门槛之后就进入了天才这个圈子,但是更让天才名号出名的是稀奇古怪的行为说一些匪夷所思的话,加上某些特定的品质,比如kanye古怪反常的出街打扮,后期耐人寻味的音乐制作口味,但同时采访时候也会承认自己是jealous,god 本身就是个jealous god,其他领域的天才也是,画画、古典音乐、体育……

The One-Month Knowledge Sprint: How to Read Books, Take Action, and Change Your Life

↩️

  • I break down the process of conducting a month-long sprint into four parts:Source

Choose a theme.
Take action.
Get books.
Adjust based on feedback.

  • 不是学校里面先阅读学习再练习巩固,而是从习题里面边解决问题边阅读学习
  • What you read will then change your direction rather than provide the entire road map.
  • You should read books in this order:

Textbooks.
Credible popular books based on expert consensus (not polemics).
Interesting books that may not be consensus opinions.

胡焕庸线

↩️

  • 最早还是在圆桌派真正意识到这种现象:众所周知我国从东南到西北有明显的发展水平的降低趋势,著名的就是“黑河-腾冲线”。
  • In case udk: 在中国的人口地理版图上,有一条重要的分界线——“胡焕庸线”。

胡焕庸线又叫黑河——腾冲线。是由中国地理学家胡焕庸在1935年提出的人口密度对比线,即从黑龙江黑河开始,经过大兴安岭、张家口、榆林、兰州、昌都,到云南腾冲结束,把中国大陆分成两大部分。

胡焕庸线大致沿着45°倾斜的直线,该线东南部43.8%的国土居住着94.1%的人口,而该线西北部56.2%的国土只居住着5.9%的人口,因此胡焕庸线在某种程度上体现了中国城镇化水平的分割线。

线的西北方向,是“大漠长河孤烟”,线的另一头,是“小桥流水人家”。

  • 具体的说,这个现象就是窦文涛所说的,本世纪早期或者上世纪火热的那些演唱家、歌手等,如今在东南沿海演出已经不再那么火爆,受众已经熟悉,但是他们可以在今天进一步从东南逐步向内陆走向西北,会发现他们还会慢慢受到追捧,很多名人现在会在西北西南二三线城市开演唱会等等,新鲜的受众之前并没有机会亲眼目睹这些。这只是音乐行业的现象,当然文娱体育类也会一定程度上有类似的趋势,给人的感觉是明明时光机不存在,但是还是会有点“穿越的感觉”,像是这个平行宇宙的bug之一。旅居、移民什么的也有点类似,从一个文化进入另一种文化,从头开始学习适应,走别人的老路,体会经典,仍会在今天感到快乐。

911

↩️

  • 2025年9月11日:今天很多次填写日期,意识到是911,早些有新闻爆有保守派的活动人士在犹他州的一大学演讲回答问题间隙被枪杀,每次这种炸裂的社会新闻爆出来之后Internet就疯了一样,算法推荐此类内容像洪水一样奔袭过来,淹没了一切日常的posts,有点像2024rap beef那时候,有人drop diss song,Internet都会炸锅。(又想到一个有意思的,总会有contender在新科冠军夺冠之后大放厥词说champ就是easy money,然后有好事媒体转发podcast的clip片段,然后点开comments之后就会笑翻在评论区,各种meme,还有些mean words,上次看Paulo说Khamzat,有人说Khamzat'll win by dick slap, lmao hhhhhh) 被枪杀的画面也go viral, 麦吉尼说最好不要看,确实所有这种画面都生理不适,生理,就是人大脑习惯于观察到完整的人类的身体,稍微有点异常的画面都会让人不寒而栗,早前泡椒PG在印第安纳步行者时候断腿的画面现在还在我脑子里,还有Conor和钻石三番战时候断脚踝,画面诡异,惨不忍睹。谈到Conor,说竞选总统也两三年了,今年似乎真的正式要竞选了,最近和Elon还打电话,Elon公开支持Conor, 看到有人说Conor是属于坏孩子那种,哈哈哈哈,可能比DJT更神经病,核按钮会在手里按着玩的那种……死者是Charlie Kirk American political activist and author,在大学里的活动期间,不得不谈起大学和社会区别,从2023年以色列-哈马斯战争之后,校园里面有反犹主义活动,国会听证会邀请了三所顶尖大学的校长作证:哈佛大学(Harvard University)的Claudine Gay、宾夕法尼亚大学(University of Pennsylvania, Penn)的Liz Magill,以及麻省理工学院(MIT)的Sally Kornbluth。听证会因三位校长对关键问题的回应而引发巨大争议,最终导致Gay和Magill辞职。这被视为美国高等教育界的一次重大危机,暴露了大学在言论自由、反犹主义和校园抗议管理方面的困境。虽然看起来总体上发达的城市倾向于蓝色,中部地区“欠发达”红色,大部分东西两岸顶尖大学都是“自由民主”的蓝色,大学里不管怎么样都应该是言论自由才对,这更像是安全问题,意识形态的差异导致的枪杀行为
  • 查理·柯克遇害:曾与其辩论的剑桥大学生谴责枪击事件

Fewer Sandwich Papers, Please

↩️

  • refer1:Fewer Sandwich Papers, Please
  • refer2:1Should We Publish Fewer Papers?
  • 两篇都是ACS energy letters主编所作,算是呼吁少点“publish or perish” culture,在如今的时代背景下分散的探讨了很多角度:
    • 有用AI的,但是创造力难以替代,这也正是关键瓶颈所需要的
    • 高质量的,人们通常值得花更多时间,而非AI总结 fact
    • 尽管低JIF,但是坚持做自己认为正确的
  • 工商行业发展或者文娱等领域的进化,大部分都是一开始早期、初期阶段提出问题的人在思考问题、挖掘规律、解决问题,或者形成某种艺术风格,用创造力推进作品到达更高的境界,在此不久后他们几乎都会像奶油一样被资本这些“苍蝇”发现,之后奶油蛋糕被膨胀做大,同时也有更多被腐蚀浪费,只有极少数人拥有定力,仍然默默在抛开这些干扰思考着本质,不谈网红这些,在music industry,去年有Apple Music 100 Best Albums,里面本世纪专辑并不多,虽然如今狂潮一般的年发行量,工业成熟、技术先进,但是很难抵前面那些巨人,The Beatles 、Prince 、MJ、Beyoncé 难以超越。

被认为有望超越中国同行:荷兰电池公司用100%硅阳极替代石墨,将二氧化碳排放降低85%

↩️

  • 硅负极的应用,优势是高理论比容,但是应用瓶颈一直是体积膨胀巨大。不同于石墨阳极生产中的浆料涂覆工艺,该公司的生产工艺利用等离子体来产生能量,因此无需溶剂或粘合剂进行粘合,从而可以完全跳过耗能的干燥步骤,进而让这一工艺更加具备节能优势。与此同时,这种单步骤的工艺可以将阳极直接沉积到集流体上,而集流体 100% 采用再生铜,这让这家位于荷兰的公司更加具备采购优势。该公司利用等离子气相沉积技术在薄铜片上生长了海绵状硅柱,这种技术无需湿法化学工艺,具有更好的可持续性,能够直接地沉积纯硅阳极。

John F. Kennedy Address at Rice University on the Space Effort Sept. 12, 1962

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  • 最近NASA炸裂的新发现比较多,先是测试出类似新在火星发现有机物质,可能意味着存在远古生物——[NASA 宣布毅力号漫游车去年在火星耶泽罗陨石坑(Jezero Crater)附近一古老干涸河床采集到的一块岩石样本可能保存了古代微生物生命的证据。该样本被命名为“蓝宝石峡谷(Sapphire Canyon)”,采集自名叫 Cheyava Falls 的岩石。潜在的生物特征是指可能具有生物起源的物质或结构,但需要更多数据或进一步研究才能得出是否存在生命的结论。相关研究报告发表在《自然》期刊上。] (https://www.solidot.org/story?sid=82280)
  • 然后,在开会时候摸鱼,顺便就想起来了著名的约翰肯尼迪在莱斯大学的演讲(主要是nature brief最近有推送这个quote和答题),可能是人类有史以来最伟大的演讲之一,也可能是科技史以来最伟大的演讲,没有之一:link:John F. Kennedy Address at Rice University on the Space Effort Sept. 12, 1962
  • 这里面有让人感动的话很多,但节选这最后一段:
    • Well, space is there, and we're going to climb it, and the moon and the planets are there, and new hopes for knowledge and peace are there. And, therefore, as we set sail we ask God's blessing on the most hazardous and dangerous and greatest adventure on which man has ever embarked.
  • 很久之前,可能初中时候看到有段讨论这种科学探索的意义,燃烧经费那么多,尤其在纳税人对经费分配比较敏感的条件下,但是实际上宇宙空间探索所带来的科学技术进步对于普罗大众来说是更加无形的,事实上每次新的突破都有很多由这些充满希望与理想的科学任务引发。
  • 另一方面,就像史强在三体里面说的,人是打不死的小强,就算是飞蝇扑火,我们也要前进,探索,求知。

知识重要,技能更重要

↩️

trends

↩️
媒体总会报道一些类似某国某校研究团队历时几十年的研究发现某种行为会影响身体器官寿命的发现,总会怀疑样本大小和可靠性,尽管有些可能发表在顶级期刊,但我更喜欢那种两种大事件之间的相关性研究,比如香烟销量与患肺癌人数随年份的变化,两条曲线都是直线上升后衰减的火山型,但是患肺癌人数的曲线在横坐标年份上稍微滞后。最近又有类似这种:Heatwaves can be directly linked to carbon emissions from specific companies:Quilcaille, Y., Gudmundsson, L., Schumacher, D.L. et al. Systematic attribution of heatwaves to the emissions of carbon majors. Nature 645, 392–398 (2025). https://doi.org/10.1038/s41586-025-09450-9

Nano Banana

↩️

  • Nano Banana工作室拍摄肖像照提示词:

给图里的人生成工作室拍摄肖像照片,黑色背景,黑色T恤,采用侧光和半身像的构图
Nano Banana似乎更擅长手办化照片还有更改pose
但还是不如当初GPT4-o 的吉普力风格震撼和风靡, Nano Banana甚至吉普力风格都不对

AI驱动的注意力经济

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👑 Fighters

↩️

  • Canelo vs. Crawford: Press Conference | LIVE on Netflix September 13 两种文化的碰撞
  • 《What's Up Danger》 最后一次发布会宣传背景音乐, 两张metro操刀专辑很好

2025年9月12日-Once in a life time

↩️

  • 今天最后一场巡回发布会结束 很友好 皮鞋西裤黑背心 canelo帅

  • 就像9320奇迹时候解说员说的 I swear you'll never ever see this again

  • 看到赛前Canelo用脖子高位平板支撑和俯卧撑,Islam之前手腕正反变换做俯卧撑,现在改手握的丁字单点支撑俯卧撑,下一步是不是一阳指俯卧撑 LOL

    • Canelo的脖子和头一样粗,全是肌肉,抗打又灵活。也有Spider Sense Tingling Moment,像钻石那样的闪躲。
  • UFC 320在十月初,Alex Periera将会再一次walkout with his spirits
  • 之后MSG的card将会是Islam登上第二座大山的机会
  • 两位的walkout song都是纯音乐,狂野激进,无惧无畏,但又有另类的“空虚孤独”。

historic weekend

↩️

  • 一开始bud上来节奏比较强,轻度高,我想作为挑战者这也正常,只是和canelo这种,你早期这么高强度,后期最好有体能担保,要不然后几局来个body shot击腹就finished,结果bud一路体能在线,输出多于Canelo,臂长有优势,出击频率高,这是在顶级六边形战士,最后canelo lost by UD, 对于canelo来说,确实 a lot on the line,本来输多赢少,但是为独立日敬献,这是油然而生的热爱和无谓的勇气,并不会影响他仍然作为一代英雄,对于bud来说,赢了这场超级大战,仍然不败,简直直接坐上天梯更升一步。
  • 今天有noche UFC 还有Boxing 晚上有曼市德比,明天有年初超级碗的rematch
    • 每次赛前就是为了听那一声blue moon
    • City 3-0 United Foden甩头冲顶 太帅了,Erling, Doku都是正常发挥了。3-0碾压局 下半场早早就睡觉了

西贝-预制

↩️



| ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄|
| Don't Push To Production |
|_________________|
\ (•◡•) /
\ /
——
| |
|_ |_

Thanks for being an insider till the end!
Till next , stay safe and stay hydrated!

EKL 20250830 Revisit

2025-08-31 16:17:58

Keywords

  • Boxing 🥊
  • Anouncements
  • E-diet
  • Build in silence.

TOC

m y . l i f e Song by J. Cole ‧ 2021

lyrics

Oh, you came there, God
Yeah, yeah, yeah, yeah
Oh, Lord
No matter how, no matter how long it take, yeah
No matter how long it take, n-
Oh, God, yeah
You better be
Spiralin' up, just like a rich n- staircase (spiral up)
No-fly zone, please stay the f- out my airspace (out my face)
N- say things behind backs that they wouldn't dare say (dare say)
Know it's on sight when I see you, I'm workin' at SquareSpace
Yeah, top of the mornin', I know that you thought that I was dormant
Woke up early from shots that were swarmin'
A block full of opps, now the cops in an orbit
Guess somebody got popped and they knockin' on doors
Tryna find an informant but I ain't see nathin'
I'm mindin' my business as God is my witness
No weapon gon' prosper that's formin' against me
N-, I'm starvin', immensely
Know when I'm done with these songs, you gon' miss me
Ja Morant, I'm on my Grizzly
You n- just cubs but no, not the ones in big leagues
After The Fall Off, I promise I'm comin' to sellin' out Wrigley's
I'm just a product of poverty, full of narcotics
To profit off quickly
My family tree got a history of users that struggle with demons
Not really the hustlin' instincts
Therefore, often, my pockets was empty
So I summoned my partner
Was servin' up r- on the corners, the project assemblies
Me, I was startin' to envy, wanna be on the top where it's plenty
Wanna be in the spot like where every b- want me
Like Rihanna droppin' new Fenty
What I see in the sky
The 'Ville is the ceilin', can't reach up too high, evidently
Nah, I can't reach up too high, evidently
Never seen no one drivin' a Bentley
I can't be out here moppin' a Wendys
My life is all I have
My rhymes, my pen, my pad
And I done made it out the struggle, don't judge me
What you sayin' now won't budge me
'Cause where I come from (come from), so often (so often)
People you grow up with layin' in a coffin
But I done made it through the pain and strife
It's my time and my world, my life, my life
Say what? The stuff that I've seen got me traumatized
I let the K go when Johnny died
Swangin' that m- side to side
We don't participate, ain't with that squashin' sh-
All we believe in is homicide
I got a good heart, so I sent teddy bears
Every time we make their mommas cry
I pray my past ain't ahead of me (21)
When I'm in love, I love heavenly (on God)
If you betray me, you dead to me (21)
I disrespect you respectfully (straight Up)
I got some partners who left this Earth
Maybe the pain made a better me (on God)
Just know they secrets is kept with them (on God)
I feel like the streets is in debt with me (straight up)
I gave my heart away to all the dawg
'Cause that's who accepted me (21)
I blame my pops for that sh-
'Cause if he didn't fail, he could've corrected me (21)
Give all the props to my momma
'Cause no matter what, she always protected me (on God)
I promise you, it ain't no checkin' me (on God)
Jump in the water, get wet with me (straight up, 21, 21)
You want my money or wanna have s- with me?
Can't let the opps or the law get the best of me
I get to answerin', you get to textin' me
I see chicken, you n- is breast to me
Plantin' the seed but it ain't a sesame
Can't let you-, grow next to me
My life is all I have
My rhymes, my pen, my pad
And I done made it out the struggle, don't judge me
What you sayin' now won't budge me
'Cause where I come from (come from), so often (so often)
People you grow up with layin' in a coffin
But I done made it through the pain and strife
It's my time and my world, my life, my life




☕Gooddays

↩️

🥊 September 13, 2025 Boxing 🥊

  • 九月没有什么重要的Events,很多都是给Canelo Álvarez vs. Terence Crawford 这场“真decade之战”The True Fight of the Decade “让路”,很少有这么令人期待的,两人不同的线路一直向前走在巅峰,事实上这场fight还是稍微有点来迟了,Terence Crawford 41–0 ,Canelo 63–2–2,只输给过Floyd Mayweather Jr.和Dmitry Bivol,而且也仅是lost by dec.

Anouncements

  • 除了UFC 320 Light Heavyweight· Main event Magomed Ankalaev Alex Pereira
    • Bantamweight· Co-main Merab Dvalishvili Cory Sandhagen
    • Light Heavyweight Jiri ProcházkaK halil Rountree
    • 两场Light Heavyweight之间,四个拿过或者正在hold belts,剩余两个是之前就打过title fight的。
  • UFC 321 Sun, 26 Oct, 10:00 am Heavyweight · Main event Tom Aspinall Ciryl Gane Tom 要动起来了。
  • 今天anounced UFC 322 Sun, 16 Nov MSG (或许是每年都重要card,Mecca of fights)
    • Welterweight · Main event Jack Della Maddalena Islam Makhachev
    • Women Flyweight· Co-main Valentina Shevchenko Weili Zhang
    • MSG的含金量

E-diet

  • 之前说gemini整体还比较不错,ChatGPT代码似乎没有gemini优秀,但是理论逻辑推理等等比较严密广泛

Build in silence.

Party“高耗能”活动很消耗这些,某些对话或环境(比如“第三个说的”那种消极或无意义的交流)会让人感到能量被抽空。选择适合的场合和人群,就像为能量找到合适的“充电”与“放电”平衡,能让人保持最佳状态。同样在减重之后,比赛前一天,Ilia和Daniel Dubois都“提前开香槟”,虽然并不是提前庆祝胜利,主要目的是放松庆祝减重”胜利“,但是同时也会精力涣散,气力消散。

虽然提前开香槟这种行为会耗散一部分能量,影响之后的正式比赛,但是像Ilia Topuria他们这些在经历最艰难的fighting camp之后party庆祝,征服高山一般的自豪、信心会油然而生,就像跑步时候结束很远的距离之后很多人喜欢双手握拳举起双臂在空中,最深刻的这样的画面同样也来自于Conor McGregor,就像很多教练在五回合之后给自己选手说的,你当然应该举起双手,为自己庆祝,庆祝自己完成了这一切,输赢也只是这一场游戏的结果,并不能否定这一路的过程。怀念四五年前每天吃饭都会看一遍Khabib VS Conor 到后面每天都会看其他的fights,纯粹的时光,Khabib VS Conor

  • The trophy isn't earnd here it's earnd here
  • 如果真的付出努力,肯定会真切地“打动自己”,Treat uself well and it's you & you.

Run like you're born to fly
Live like you'll never die
Dare what you dare to dream
And everything in between
这世上真正的规则,就是物理定律规定的那些。

"The World Is Ours"

lyrics

From the sky to the sea to the air that we breathe
From the depths of the earth to the stars

(Light up the world, light up the world)

Run like you're born to fly
Live like you'll never die
Dare what you dare to dream
And everything in between

I had an epiphany one night,
looking at the endless star filled sky
The world is ours!
The world is ours!
The world is ours!
(We are we are we are we are)
The world is ours!

Sing out your battle cry under the stage and sky
Oceans and land divide, united we feel inside

The world is ours!
The world is ours!
The world is ours!
The world is ours!
The world is ours!
The world is ours!

(We are we are we are we are)

The world is ours!
(Light up the world, light up the world)





“If you tell the truth, you don't have to remember anything”

― Mark Twain

Distance, silence, peace.
一个人最了不起的个人能力就只有一项:想到了就去动手做的能力。

Thanks for being an insider till the end!
Till next , stay safe and stay hydrated!

EKL Alma Mater 《我用中文做了场梦》

2025-08-25 15:23:50

Keywords

  • 生活纪实

TOC


"It's Up"
(feat. 21 Savage, Young Thug)

lyrics


[Drake:]
I love all my friends
Thinkin' about this life I provide for them
This world has some real things dividin' them
My right hand, he's Muslim, I'll die for him
My road manager is drunk as hell at 5 p.m.
I get knocked down, they help me rise again
Ref 1 leave the game, I'm sayin' bye with him
Drake, turn this shit the fuck up

[Young Thug:]
I don't care about my opps (I don't care about my opps)
I don't care about my opps (I don't care about no opps)
I don't care about my opps (I don't care about no opp)
Yeah, take a pic (Take a pic), Richard Millie, no stopwatch (Let's go, uh-uh)
Take a pic of your lips gobblin' on my cock (Let's go, uh-uh, shit)
I don't care 'bout no motherfuckin' watch, nah (I don't care 'bout no, uh, nah)
I don't care 'bout no high-end thot (Nah, nah, nah)
Bitch, you just a (Bitch, you just a), bystander
Christian Dior pajama, Gucci up under, body number

[Drake:]
I just picked up somethin' from Mercedes, it's a one of one
Black exterior the one that I want, red inside like that time of the month
Blood money, that's how I got this, blood money, that's how I got this
We can vacation wherever we want 'cause I don't care where none of my opps is

I told the promoter tonight, put me across from they section
We don't play patty cake, they just be lettin' us in, we don't do the inspection
I can't sleep at night with Thug at Cobb County Corrections
I think he did enough reflectin', I think my brother learned his lesson
It's all just a part of the game, we all gotta roll with protection
And just like the motherfuckin' judge, the hammers come out for objections
Nigga, what's up? A hundred and forty-three Rolexes in my collection
I put the horns on the front of the 'Bach, you know Drizzy gon' roll like a Texan
She textin' she love me, the Mexicans love me, I'm out here just makin' connections
And Junior Boy rollin' like Cinco de Mayo, he may hold a fifth in possession
The way that I'm used to playin' the politics, swear I could win the election
You niggas is overprotective with hoes, I'm already over the next one
I'm at 48 with Ty and the vino, we drunk, it's not even a question
These niggas tryna send a message, well, leave that shit down at reception, ayy

[Young Thug:]
I don't care about my opps (I don't care about my opps)
I don't care about my opps (I don't care about no opps)
I don't care about my opps (I don't care about no opp)
Yeah, take a pic (Take a pic), Richard Millie, no stopwatch (Let's go, uh-uh)
Take a pic of your lips gobblin' on my cock (Let's go, uh-uh, shit)
I don't care 'bout no motherfuckin' watch, nah (I don't care 'bout no, uh, nah)
I don't care 'bout no high-end thot (Nah, nah, nah)
Bitch, you just a (Bitch, you just a), bystander
Christian Dior pajama, Gucci up under, body number (Woo)

[Drake:]
I just picked up somethin' from Mercedes, it's a one of one
Black exterior the one that I want, red inside like that time of the month
Blood money, that's how I got this, blood money, that's how I got this
We can vacation wherever we want 'cause I don't care where none of my opps is

[21 Savage:]
You hang around too many niggas that's pussy, you gotta be pussy
If it's on sight, up your gun on me, all that muggin' and lookin'
Yeah, niggas doin' all that woofin', pussy
4L bomb shit, walk inside the store, that switch in my armpit
I go wherever, I keep a Beretta, and niggas ain't on shit
My opps together, but I don't discriminate, I got 'em both hit
Them niggas be lyin', they niggas be dyin' and they don't never post shit
No rap cap come out my mouth, made a couple songs, think he hot now
Hit his ass up, he think he Pac now, broad daylight, he got shot down
Chopper bullets make his ass hop 'round, bloodshed, ain't no way to stop now
Goin' live'll get your ass popped now, seem like everybody want an opp now
Leavin' him flatline, Slaughter Gang, knife in the back, I'm on that time
Turn him to a hashtag, make him a "long live," niggas ain't my kind
Tried and true, I'ma pop mine, I was seventeen with a Glock 9
I wanna see red, stop sign, I wanna see red, Clifford
She keep tryna rip off my zipper, I moved to LA, I'm a Clipper
He think with his dick, he a tricker, get your bitch out the car 'fore we blick her
We put an AirTag on his car, he in Miami by Brickell
Say hello to the four-nickel, I got a magazine, who got an issue?
Givin' out smoke, pussy, my trigger finger broke
Don't try me like no ho, I always let it blow
I pull up, fah, score, nigga, we caught him by that store
How much you wanna bet they ass won't stand right there no more?
I'm Slaughter Gang OVO
A half a million a show, but I still walk in with that pole, idiot

[Drake:]
Ayy, I'm feelin' like 2 Chainz, T.R.U.
Bitch, I'm 21, bitch, I'm not 22
Knockin' off the namebrand niggas in your crew
Heard you miss your dogs, now it's long live who?
Idiot
Yeah

I know you desperate for a change at the pen glide
But the only real change come from inside

EKL Wisdom Shelf

↩️

  • 20240724想看 → 我读过这本书 2025-08-13

Alma Mater 505

↩️

🏆豆瓣2024年度图书

🥇豆瓣2024年度外国文学(非小说类)TOP1

🏆《南方都市报》2024年度十大好书

✨一个意大利人用中文书写的中国六年漫游,这可能是你今年读到的最有意思的中文🌍

大学期间曾兼职做体育记者,2014年因报道南京青奥会首次来中国。2016年,在罗马读完传媒专业本科后搬到北京,从零开始学中文。在中国生活的六年期间,学过电影,做过群演,拍过广告。2020年,以ale为名开始用中文写作并在豆瓣发表,2022年起陆续在不同中文媒体发表作品。2023年初至今,在世界各地旅居,将遇到的人和事记录在个人中文专栏《随笔ale》。


  • 个人成长
  • 杂味游记
  • 生活纪实
  • 人物传记
  • Rate:⭐⭐⭐⭐ 4/5
  • 图书馆借来许久,但是一直没有时间翻开正式开读,真好到暑假两周“小长假”,回去的高铁上读了一百多页,剩余近二百页,在家的每天下午空闲翻开又看了看,仅限于“看了看”,并没有多少进度上更新。假期结束返程的高铁上也打开只读了几页…… 直到今天,挑出来下午开完会的两三个小时,全部剩余一百多页读完

  • 详细分,可以分为七个部分,略简单点可以分为四个部分,先详细说说七个部分的:

  • 1.北京:

    • 因为在意大利毕业后作体育报道的记者工作而来到南京报道赛事,之后和女友分开来到中国,作留学生,在一些留学机构外语培训,大家的目的是想要提升成绩,并不大关系人文等生活的色彩,较为紧张和功利,这部分是非常熟悉,可以预想到的老外会遇到的意识、文化、社会形态的差异……包括欧洲来的,意大利的AC米兰球迷,足球文化……十分像身边认识的留学生朋友,当然体育方面画像极其能理解,还有一些从podcast里面了解到的,比如《飞天胡说》的两位主播分别来自英国和美国。来自英国的罗飞是一位纪录片导演(主要作品有 《六人-泰坦尼克上的中国幸存者》、《星空瞰华夏》第二季等),而来自美国的罗一天则是一位纪录片制片人、调查员以及翻译(参与的主要作品有《六人-泰坦尼克上的中国幸存者》、《巢》、《空白祭》等)。在节目中,两位主播与好朋友周老师将在轻松愉快的氛围中,侃侃当下热议的话题,回答听众投递的问题。如果你在生活、爱情、家庭和工作中感到迷茫,但又疲于千篇一律的说教,亦或者你只想打发空闲的时间,不妨来收听《飞天胡说》。两人尝尝讨论不同的文化差异。
  • 2.北京疫情:

    • 在遇到疫情后,困在清华的生活发生了变化,最后出走在校外,突破困难谋生。
  • 3.剧组流浪:

    • 在得到介绍,多番困难后在剧组作群演,观察同事们工作的百态,以及同样受到生活波折,遇到的本地人的对待有负面的,也有积极的。
  • 4.上海:

    • 感觉在上海找到了更有意义的生活,尤其在五周年这个转折点上,更加惬意的生活,更有情调,认识朋友,看球。
  • 5.上海疫情

    • 住在花园坊,特殊期间我们都经历的核酸检测的生活,居家与朋友联系。
  • 6.海南、成都等多地游玩

    • 解封后散心,网上联系一些豆友见面,游玩。
  • 7.唐先生

    • 车站遇到唐先生,相处许久,被好好招待一番,更加了解这片土地,从农村的文化到城市,尤其是农村柴米油盐和为人处世。

| ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄|
| Don't Push To Production Today |
|_________________|
\ (•◡•) /
\ /
——
| |
|_ |_

EKL FN Shanghai 2025

2025-08-25 14:57:20

Keywords

  • Battery prices are falling
  • Eureka Moment
  • UFC Fight Night: Walker vs Zhang
  • ManCity🩵🩵

TOC

family ties (feat. Kendrick Lamar) Baby Keem

lyrics
Jump in that— (huh, huh), summon that bitch
Jump in that— (huh, huh), jump in that fire, jump in that bitch
Hittin' that fire, jump in that whip, thumbin' that bitch
Cum in that bitch (ho), drummin' that— (huh, huh)
Drummin' that bitch (yeah)

Chopper doin' circles, it's a Vert', Vert'
Take him to the projects, he's a nerd (Pop out)
I see niggas hittin' corners in the motherfuckin' 'burbs, huh (Pop out)
Done politickin' with the competition, what's the word? (Yeah)
Put that on my mama, nigga, ate in the process
Niggas tryna tippy toe through the progress
Tongue-tied when the truth is an object
What's the pros and cons of this next check?
When nobody 'round, I was independent
In the 90s, sittin' bum with the windows tinted
Had a bomb, got a strap at the party
Where the fuck niggas? At the party
Beat 'em up (Bounce), beat 'em up, beat 'em up, beat 'em up (ah)
I was seein' double in the projects
Mad at myself when I put it to the side
Mama had to cater for the coupe
That we rode after school on the way to Popeyes (Bounce)
And niggas wanna play both sides
It's a red dot, don't get on the wrong red eye
It's a headshot, let me get who are them guys
Fuck around and bury two of them guys
I'm OD in Paris, I'm OD in France
I thought that I told you, I need the advance
Put down your IG and look through my lens
A million to grandma, who did I offend?
The girl of your dreams to me is a fan
I netted ten million and did a lil' dance
I'm fuckin' the world, I unzip my pants
My uncle G told me that I had a chance
So then I popped out and did it again
And did it again and did it again
I can not respect them, where did he begin?
Advice from the council, let nobody in
Been swervin' through rumors
Avoidin' the trends and duckin' the hoes
I'm duckin' the loonies that come with the shows
I'm grateful to Man-Man, he opened up doors
And bung' on the tour bus to come and compose
I reach to the stars on my tippy toes
This greatest success where most niggas fold
I tell you my past, that shit don't get old
But how could you ask like I don't be rappin' my raps?
These critics got everyone tapped
You gotta relax, the city where nobody sleep
Just tap in and ask where I'm at, ho

Smoking on your top five tonight, tonight
Yeah, I'm smokin' on your, what's her name, tonight, tonight
Smokin' on you, shores, ain't two-nine, yeah, two

I am the omega, pgLang, Rollie gang, SIE
Don't you address me unless it's with four letters
I thought you'd known better
I been duckin' the pandemic, I been, social gimmicks
I been duckin' the overnight activists, yeah
I'm not a trending topic, I'm a—
Hold on, y'all niggas playin' with me, man
I am the omega, pgLang, Rollie gang, SIE
Don't you address me unless it's with four letters
Bitch, I thought you'd known better
I been duckin' the pandemic, I been duckin' the social gimmicks
I been duckin' the overnight actavis, yeah
I'm not a trending topic, I'm a prophet
I answer to Metatron and Gambriel
Bitch, looking for a better me
I am a legacy, I come from the seventy
The Al Green offspring, guns and the melody
The big shot, wrist on cryotherapy
Soon as I press that button
Nigga better get right like the ambulance comin'
Us two on a light, Keem been through nothin'
Dave Free got at least one B in the oven
I'm trippin', I'm juugin', my mental is amazing, brother
Pop off, only on occasions, brother
Rich nigga, momma know I made it, brother
Go figure, never caught cases, brother
Face it, brother, gracious brother?
New flows comin', be patient, brother
Show my ass and take you out of class
I can multitask like Megan, brother
2021, I ain't takin' no prisoner
Last year, y'all fucked up all the listener
Who went platinum? I call that a visitor
Who the fuck backin' 'em? All been falsified
The facts mean this a vaccine, and the game need me to survive
The Elohim, the rebirth
Before you get to the Father, you gotta holla at me first, bitch
Smokin' on top fives
Motherfuck that album, fuck that single
Burn that hard drive (Burn that shit)
Ain't nobody safe
When I come up killin' everybody that's outside (Who you with?)
Yeah, Kanye changed his life
But me, I'm still an old school Gemini (Lil' bitch)
Let me jump in this bitch

Let me jump in this bitch
Two phones, but I only bring one in this bitch
One daughter, but they all my sons in this bitch
No hoes, ain't shit gettin' done in this bitch
I'm scary, I got a gun in this bitch
Smokin' on top fives, stop playin', I'm that guy
Number two DM'ing my bitch
That's cool, I don't ask why


Lil Wayne x Drake – Right Above It (CDQ)

lyrics
[Drake]
Who really tryna f-ck with Hollywood Cole? I'm with Marley Gee, bro
Flying Holly Grove chicks to my Hollywood shows
And I want to tell you something that you prolly should know
This that Slumdog Millionaire Bollywood flow
And ahhh My real friends never hearin' from me
Fake friends write the wrong answers on the mirror for me
That's why I pick and choose, I don't get sh-t confused
I got a small circle, I'm not with different crews
We walk the same path, but got on different shoes
Live in the same building, but we got different views
I got a couple cars I never get to use
Don't like my women single, I like my chicks in twos
And these days all the girls is down to roll
I hit the strip club and all them bitches find the floor
Plus I just sipped and so this shit is movin' kinda slow
Just tell my girl to tell her friend that it's time to go

[Lil Wayne]
Now tell me how you love it
You know you at the top when only heaven's right above it
We on
It's Young Money, motherf-cker
If you ain't runnin' wit it, run from it, motherf-cker, all right

Now somebody show some money in this bitch
And I got my bees with me like some honey in this bitch, ya dig?
I got my gun in my boo purse
And I don't bust back, because I shoot first

Meet me on the fresh train
Yes, I'm in the building, you just on the list of guest names
And all of my riders do not give a f-ck, X Games
Guns turn you boys into bitches, sex change
And I smoke 'til I got chest pains
And you n-ggas know I rep my game like Jesse James
Women all possessive, and they wanna possess Wayne
I been fly so long I fell asleep on the p-p-plane
Skinny pants and some Vans
Call me Triple 8, get my advance in advance, Amen
As the world spin and dance in my hands
Life is a beach, I'm just playin' in the sand
Uh, wake up and smell the p-ssy
You n-ggas can't see me, but never overlook me
I'm on the paper trail, it ain't no tellin' where it took me
Yeah, and I ain't a killa, but don't push me

Now tell me how you love it
You know you at the top when only heaven's right above it
We on
It's Young Money, motherf-cker
If you ain't runnin' wit it, run from it, motherf-cker, all right
[Hook]
Now somebody show some money in this bitch
And I got my bees with me like some honey in this bitch, ya dig?
I got my gun in my boo purse
And I don't bust back, because I shoot first

How do he say what's never said?
Beautiful black woman, I bet that bitch look better red
Limpin' off tour 'cause I made more off my second leg
Bird-bi-birdman Junior, eleventh grade
Ball on automatic start
I could hand it to Drake or do a quarterback draw
Wildcat offense, check the paw prints
We in the building, n-ggas in apartments
N-now, c'mon, be my blood donor
Flow so nice, she ain't gotta put a rug on her
Do it big, and let the small fall under that

Damn, where you stumbled out?
From where they make gumbo at
Kane got the f-ckin' beat jumpin' like a jumping jack
You know me, I get on this bitch and have a heart attack
Hip-hop, I'm the heart of that, bitch, nothin' short of that
President Carter, Young Money Democrat

Now tell me how you love it
You know you at the top when only heaven's right above it
We on
It's Young Money, motherf-cker
If you ain't runnin' wit it, run from it, motherf-cker, all right

Now somebody show some money in this bitch
And I got my bees with me like some honey in this bitch, ya dig?
I got my gun in my boo purse
And I don't bust back, because I shoot first


☕Gooddays

↩️

  • 老人与海黄石一样的routine
  • workoutday就忙到下午五点吃饭 楼道拿出椅子晒太阳看书到六七点 太阳下山前跑步
  • 不能像David Goggins六十多小时跑一百多英里 但是双脚丈量土地很有力量 也很轻松惬意
  • New Project:
    • 建立自己个人生产力数据库 每日任务统计 任务标签管理
    • 从silly任务开始优化
  • 国内很少头部有精致高端的podcast内容,除读书区、媒体区三联、南方周刊等一些,好一点就是一些大V,另外其他的分享日常或者观众分享,大部分都是柴米油盐生活碎事,甚至很多“吃瓜”的那类道德败坏常出轨的bullshit,LOL
    • 🎧 The Most-Streamed Podcasts Right Now (Spotify, Aug 21)

1.🇺🇸 The Joe Rogan Experience 🎙️
2.🇬🇧 The Diary of a CEO 📖
3.🇺🇸 New Heights 🏈
4.🇨🇦 Criminally Listed 🔴
5.🇺🇸 Crime Junkie 🔪

  • Be water的哲学:

    • 水是生活中常最常见的一种物质,但是做其中包含的be water的意义永远不比如此,不只体力是energy,精力、时间、注意力等都是能量体,他们是流动的,可以被耗散的、不觉不知不觉中也可以像自放电一样偷偷流逝的
    • Party“高耗能”活动很消耗这些,某些对话或环境(比如“第三个说的”那种消极或无意义的交流)会让人感到能量被抽空。选择适合的场合和人群,就像为能量找到合适的“充电”与“放电”平衡,能让人保持最佳状态。同样在减重之后,比赛前一天,Ilia和Daniel Dubois都“提前开香槟”,虽然并不是提前庆祝胜利,主要目的是放松庆祝减重”胜利“,但是同时也会精力涣散,气力消散。
    • 水看似普通,却蕴含无限可能,象征着生命的能量流动。
    • 重复犯错和忘记教训的根源在于没有让经验“流动”并沉淀为智慧。就像不可囤积食物,心理和生活的“库存”也需要及时清理和更新。
  • e-Diet

Battery prices are falling, so why are electric cars still so expensive?

↩️

  • INFO: Nature 644, 608-610 (2025)

doi: https://doi.org/10.1038/d41586-025-02619-2
从之前一本书《可能的世界》里面,美国的那一章节里面就了解过一点铁路的一些运输情况,当时还写了一点看法,不久前还和一些长辈讨论过这些话题,一个国家或者联邦层面的事,所展现出来的现象背后原因错综复杂。作者在文章里回顾从东海岸一路坐火车向西的故事,沿途当然有壮美雄伟的自然奇观,当然也使得她意识到为什么美国是汽车之国,家庭旅游度假时候除空路运输之外,常以家庭汽车为单位,或南北方向奔赴探亲,或东西纵横穿越欣赏自然风光。总之,汽车常是美国家庭的主要中长途交通工具。那为何没有强大的铁路交通网络呢?这就要涉及到些许理念差异,“纳税人”和“联邦调度”。欧美传统强国大基建时代已经过去许久,当前的铁路运输主要是工商业用途,个体纳税人在目前情况下较为反对将税收去投资翻新优化对于个人需求如此低的项目;整体层面整个道路管理会带来沉重的负担,协调性差,周期长难见效,未来收入稳定性难以担保。

这篇文章主要解析的是“电动汽车中最昂贵的电池费用不断下降,但是美国的车辆价格为什么还是坚固倔强的缓慢增长呢?” 背后原因诸多,作者从许多方面进行了比较,No easy answers。我主要的理解是1.国情原因:如前面所说,作为汽车上的国家,加上本身自然资源分配等等有“不均匀”等局限的特点,家用汽车和长途运输的卡车普遍对于路程需求高于普通的市面需求,比如长途的需求使得美国家庭的家用汽车对于电池容量需求高于中国家庭,即使目前中美电池制造商的技术水平一致,能够生产同样能量密度的车用电池,那美国家庭购车时候在高容量电池上花费整体价格也要高于中国家庭,更不用说Post-purchase的差异,充电、维修等基础建设体系的成熟程度和成本;2.政治影响:电车价格最主要的归因在于电池,而电池中昂贵的材料为锂、钴等金属,资源的稀缺性较高,依赖进口,除这些金属资源所在的矿产地本身政治动荡之外,美国本身进出口管制也常常受到政治影响,另外还有销售时候强烈依赖的“补贴政策”,政府对于减少碳排放的目标等相关的承诺参与度和重视程度;3.中间的黑匣子:既然电池价格下降,电车价格还在上涨,那一进一出,中间的黑匣子肯定抽出更多的利润,这黑匣子——制造商提高电车价格,会获得更高额的利润,或许获利会分配给研发、工人待遇等方面……

尤里卡时刻”(Eureka Moment)

↩️

  • 传说中,叙拉古的国王希伦二世(King Hiero II)得到了一顶据称是纯金打造的王冠,但他怀疑工匠掺了银。他将这个难题交给了阿基米德,要求他在不损坏王冠的前提下,验证其是否为纯金。

这个问题困扰了阿基米德很久。一天,当他进入浴缸洗澡时,他注意到随着身体浸入,水面也随之上升。就在那一瞬间,他突然意识到,物体的体积可以通过测量它所排开的水的体积来确定。

这个顿悟让他无比兴奋,他甚至来不及穿上衣服,就光着身子冲到街上,大声喊着 “尤里卡!尤里卡!”(Eureka! Eureka!),这在古希腊语中意为 “我找到了!我找到了!”。他由此发现了浮力定律,并最终证明了王冠确实是掺了假。

  • 牛顿与万有引力: 传说中牛顿在苹果树下被落下的苹果砸中,顿悟了万有引力。

  • 凯库勒与苯环结构: 化学家凯库勒在梦中梦见一条蛇咬住自己的尾巴,从而顿悟了苯环的独特闭合环状结构。


UFC Fight Night: Walker vs Zhang

↩️

  • UFC Fight Night: Walker vs Zhang, Live From Shanghai Indoor Stadium In Shanghai, China On August 23, 2025.

  • 周五周六连着两天,先是RTU4再是UFC Fight Night,去年末时候来澳门,如今又是上海,感觉气氛一样,开票抢票时候想起2023年夏有线下上海PI的见面会,犹犹豫豫最后也没去,如今买票更难,票价还比较高,库存场馆小。但好在,连着两天真的如饕餮盛宴一般,丰富生活。

  • Women's Strawweight Bruna Brasil def. Shi Ming Decision (unanimous) (30–27, 30–27, 30–27) Doctor Shi Ming确实天赋身体条件不占优,没有特别长处,当然这不是主要理由,还处在初期,Volk打Yair takedown时候就像拔葱一样。

FN

Main card
Light heavyweight: Johnny Walker def. Zhang Mingyang via TKO (strikes) at 2:37 of R2 Zhang Mingyang没有抗住calve kicks,也不会特别意外,因为前面Jan和Ank在争夺Hill空出的头衔的时候也是Ank被Jan砍的几乎没有坚持下来,大级别风云突变,意外很多,没有绝对的实力优势,天平突然失衡也是比较随机的。无所谓,we'll be back

153-pound catchweight: Aljamain Sterling def. Brian Ortega via unanimous decision (50-45, 50-45, 50-45)Brian Ortega 减重晕倒去了医院后回来坚持留住了Comain,意料之中,Brian Ortega本身也状态一般,Aljo的fights都是比较稳定的boring,拿到UD是最正常不过的。

Heavyweight: Sergei Pavlovich def. Waldo Cortes-Acosta via unanimous decision (30-27, 29-28, 29-28)Pavlovich少有的拿到判定赢,双方太能抗输出了,尤其是Cortes-Acosta,灵活又strong

Flyweight: Sumudaerji def. Kevin Borjas via unanimous decision (30-27, 30-27, 30-27) Sumudaerji显示出该有的水平,持续输出也很聪明灵活。和Ya dong一起keep improving

Welterweight: Taiyilake Nueraji def. Kiefer Crosbie via TKO (elbows) at 3:33 of R1 | Watch illegal knee Taiyilake Nueraji XXX

Preliminary card
Lightweight: Gauge Young def. Maheshate via unanimous decision (30-27, 29-28, 29-28) Maheshate天赋不浅,但是目前技术还有进步空间,和Shavkat Rakhmonov一起训练定能进一步提升。

Flyweight: Charles Johnson def. Lone’er Kavanagh via KO (punch) at 4:35 of R2 Lone’er龙二意外被KO , 源于一个细小的错误,但是potential还是抵挡不住的,日后无疑会进入排名。

Lightweight: Rongzhu def. Austin Hubbard via unanimous decision (30-27, 29-28, 29-28) Rongzhu基本常规输出,在CKB调教下愈发成熟稳定。

Middleweight: Kyle Daukaus def. Michel Pereira via KO (strikes) at :43 of R1 | Watch finish Michel Pereira 有点惨,连续几次都是vicious KO

Featherweight: Yizha def. Westin Wilson via KO (punches) at :37 of R1 Yizha 对手稍微比较弱势。

Bantamweight: SuYoung You def. Xiao Long via unanimous decision (29-28, 29-28, 29-28) Xiao Long有点被黑。

Light heavyweight Uran Satybaldiev def. Diyar Nurgozhay via submission (Ezekiel Choke) at 2:45 of R1

ManCity🩵🩵

↩️

  • 联赛第一轮“大胜”之后,回到了top of the table

  • 第二轮在08月23日星期六晚上19:30之后,两球落后并且和主赛时间重复,看完主赛之后也没特再关注。

    • 难搞,右边后卫差人,mid-field attacker也缺。
  • 发现这个,不只是premier league及各队换profile,现在这种狭小的地方也有了,LOL:


Till next!!!!!!!!!!!!

Winners will always win,it's a loop.
Thanks for being an insider till the end!
Till next , stay safe and stay hydrated!

EKL 20250824

2025-08-25 09:36:16

Keywords

  • Fast charging technologies in detail
  • low-temperature degradation
  • self-recharging
  • lithium-ion silicon-carbon batterie
  • 18650-format与21700电池格式对比

TOC

Hero - Charlie Puth

lyrics
I wanna stop by and play it cool
It's hard to talk with all these people in your room
I try to lock eyes and give you clues
So you can come and follow me out by the pool (yeah)

My blood pressure elevates
When I call you out for bein' fake
And I don't want to be mean
But I'm not gonna shut up instead
I know who you really are
And your so-called friend's quotation marks
I don't wanna make a scene
She cut me off and that's when she said

I don't need a hero, I don't want to be saved
But I said: I'll be here every night and day
Oh, I don't need a hero but if you let me stay
Oh, I can still be here every night and day

You hide your feelings (you hide your feelings)
You medicate (you medicate)
You're doing shit that's keeping both of us awake
Make me the villain (make me the villain)
I know it helps
But I'm not gonna run like everybody else (no)

My blood pressure elevates
When I call you up for bein' fake
And I don't want to be mean
But I'm not gonna shut up instead
I know who you really are (really are)
And your so-called friend's quotation marks
I don't wanna make a scene
She cut me off and that's when she said

I don't need a hero, I don't want to be saved (don't want to be saved)
But I said: I'll be here every night and day
Oh, I don't need a hero but if you let me stay (if you let me stay)
Oh, I can still be here every night and day
(I don't need a hero)
(Ah, I said I'll be here)

Lovin' you ain't easy
But I'm never gonna stop it
I know that night I lost my head
And I was bein' out of pocket
I wasn't tryna start a fight
Or tell you how to live your life
I just wanted (I just wanted)
You to know I fuckin' cared
She said

I don't need a hero, I don't want to be saved (don't want to be saved)
But I said: I'll be here every night and day
Oh, I don't need a hero but if you let me stay (if you let me stay)
Oh, I can still be here every night and day
(I don't need a hero, I don't want to be saved)
(But I said: I'll be here)
Every night and day, oh

Oh, I don't need a hero but if you let me stay
Oh, I can still be here every night and day, oh




☕Gooddays

↩️

⚒️

↩️

  • 起因是发现一篇帖子How to quickly charge your smartphone: fast charging technologies in detail,作者:blog page,因为blog是托管在GitHub上的,所以找着去GitHub看了一眼,主页上有乌克兰的loc,头像性别女,看起来像是网图,加上Achives里面看到其实blog早期的内容是全俄语,或者说“乌克兰语”,后面几乎全是英语的表达,因此推断是源于乌克兰的,这里面有一篇就是讲ongoing war,在开战初期22-23年,还刷到过一个女bloger写作的生活记录,尤其是要被迫出离的情景,带上电脑家当焦急的趁车,空气中弥漫着不确定性和紧张感,没人知道何时会结束还会不会回来,就这样写了一篇日记。
  • 上面是联想了一些题外话,主要是发现blog主页很多发布的有关电池研究的一些articles,还有一些在YT的视频在右栏,这些有关电池的研究是商业方面,个人、”业余“研究者的探索,明显有别于学术方面的视角,而对象主要是大家比较关心的,PC、手机等便携式电子设备的商用电池,还有电动汽车等,主要在于多个方面的手机电池的使用,在详细阅读之前,有必要搞清楚一些概念和关注点的区别。

1. How to quickly charge your smartphone: fast charging technologies in detail

link

  • 背景:
    • 商业快充关注的是整个充电系统(车+桩)的充电功率(kW),而学术界快充关注的是电池单体(Cell)所能承受的充电倍率(C-rate)。 学术界的突破是商业应用的基础。 学术界通过材料和机理创新,开发出能够承受更高倍率(如4C、6C)的电芯。然后,商业界将这些高性能电芯集成到先进的整车平台(如800V架构)中,并辅以强大的BMS和热管理系统,最终为用户提供安全、可靠、高效的高功率快充体验。

维度 (Dimension) 商业快充 (Commercial Fast Charging) 学术界快充 (Academic Fast Charging)
核心指标 功率 (Power, kW) 倍率 (C-rate)
优化对象 充电系统 (充电桩、线缆、BMS、热管理) 电池单体 (电极材料、电解液、界面)
关键公式 P=V×I I=C-rate×Capacity
主要策略 提升系统电压 (如800V),以降低电流和热损耗 提升电芯耐受电流的能力,以提高充放电倍率
主要瓶颈 系统成本、热管理、充电桩普及、安全性 负极析锂、离子传输速率、界面稳定性
研究范畴 系统工程、电力电子、热管理 材料科学、电化学、物理化学

主流快充技术分类

  • USB Power Delivery (USB-PD) / USB-PD PPS
  • Qualcomm Quick Charge (QC) 系列 QC 是高通开发的快充协议,目前主流版本包括 QC4、QC4+ 和 QC5。
  • MediaTek Pump Express 联发科推出的 Pump Express 曾支持直接供电进入电池以减少机身发热(DIRECT CHARGING)。
  • OPPO VOOC / SuperVOOC / OnePlus Warp 协议采用“高电流 + 双芯电池 + 充电模块外置”设计,能提供极高的充电效率和速度。 - SuperVOOC 2.0 曾实现 65 W,之后提升至 100 W(理论上可达 240 W),并保持与 USB-PD 的一定兼容性
  • 小米 HyperCharge、摩托罗拉 TurboPower、三星 AFC/SFC、华为 SCP
  • 小米 HyperCharge:T 部分型号支持 120 W(旗舰最高约 90 W)。
  • 摩托罗拉 TurboPower:不同机型速率不同,但最高可达 125 W。
  • 三星 Adaptive Fast Charging / Super Fast Charging:新机支持最高约 45 W,需要在设置中开启。
  • 华为 Fast Charge / SuperCharge:早期标准约 18 W,SCP 可达 100 W:contentReference。

快充协议对比一览

特性项 USB-PD / PPS QC4/4+/5 Pump Express 4.0 VOOC / SuperVOOC 其他厂商协议(MI/Huawei/...)
协议类型 国际标准(通用广泛) 高通专有 / 兼容 USB-PD 联发科专有 / 已兼容 USB-PD OPPO 提供,兼容性较强 品牌专属,兼容性视品牌而定
电压类型 可调(主要配置电压) 可变 / 可兼容 USB-PD 可变电压 主要依靠高电流供电 varies
最高功率 高达 240 W(USB-PD 3.1) 约 100 W 依赖于 USB-PD 限制 100 W(理论可达 240 W) 最高可达 120–125 W
特点 通用、高兼容性 广泛设备支持、高效率 减少手机发热 极高效率(双电池、分离电路) 各品牌优化算法

总结

  • 从智能手机快充发展出发,深入剖析了多种主流快充协议及其技术特点。目前主要提升快充速度是P=UI,为降低焦耳热的产生Q=I^2Rt,主要策略是提升U来加速充电。
  • 目前最具通用性和生态支持的是 USB-PD(尤其是 PPS),可满足大多数设备需求。
  • 最值得关注的技术细节是关于文中一些对于配置的总结,充电器和充电器线以及手机充电最大功率之间的关系,手机充电器的最大功率一般很难达到,因此匹配的充电器线的额定最大电流是可以适配的,但如果擅自更换更大功率的充电器头,充电器线可能会扛不住快充产生的焦耳热,I↑,Q↑,因此会容易过热,起火等安全事故。
  • 无线快充在线圈上就会损失近一半的电量,因此效率目前还较低,而且转化产生的热量主要分布在快充装置的面板上,无疑还会增加充电时候的手机发热。
  • 总体上当然会有同学术研究上类似的规律和分析方法,但是二者会互补见解,加深认识。

2. A case study on low-temperature degradation and self-recharging of a smartphone lithium-ion battery

link

  • 这篇比较普通,更多是原理上解释,基础的规律: 智能手机 Li-ion 电池在约 −4 °C下的电量损失与自恢复机理
  • 电池在冷冻环境中电量显示降低,以及恢复至室温后为何电量会“回升”
  • 在低温环境中,电解液粘度增大、离子迁移率下降,从而导致内阻增强和容量下降。
  • 智能手机电池置于约 −4 °C 环境数小时,使之整体降温并达热平衡后,检测到电压为约 3.611 V,对应电池显示电量约 10 %
  • 随后在室温下回温约 1 小时,电压升至约 3.857 V,对应电量约 37 %
  • “电量回升”实为电池内部化学反应恢复活性,尤其是电解质电导率提升(从 −4 °C 到 25 °C,电导率从约 0.5 mS/cm 上升至 1.2 mS/cm),使得电池管理系统重新“读取”出更真实的状态。 本质上,并未增加任何电能,而是设备对当前剩余电量的 **更准确“显示”。

3.Explaining lithium-ion silicon-carbon batteries: a new type of battery technology that is already in our devices

link
扩展阅读:Silicon-Carbon Batteries Promised a Power Revolution. What Went Wrong?

  • 介绍Lithium-ion Silicon-Carbon (LSC) batteries,主要是硅碳负极的特点,并且统计了目前很多厂商都有应用,大多数是国内耳熟能详的大厂,有很多荣耀手机产品已经搭载使用。
参数 LiFePO4 NMC LSC
能量密度 较低 (~90-150 Wh/kg) 较高 (~150-220 Wh/kg) 极高 (潜在 >300 Wh/kg)
循环寿命 极高 (~2000-5000次) 中等 (~1000-2000次) 有潜力,仍在测试中
安全性 极佳(化学稳定性高) 中等(存在起火风险) 研究中,安全性待验证
成本 初始成本较高,长期经济性好 较为经济 预计较高
充放电速度 中等至高 潜在极高
工作温度范围 宽广 (-20°C 至 60°C) 中等 (-10°C 至 50°C) 研究中,数据不足
应用场景 储能系统、电动车、太阳能电池 电动车、便携电子产品、电动工具 高级电动车、高能量需求场景

18650-format与21700电池格式对比

比较表格

特性 18650 21700
尺寸 直径18mm,长度65mm,圆柱形 直径21mm,长度70mm,圆柱形
重量 约45-50g 约60-75g
标称电压 3.6V/3.7V(满电4.2V) 3.6V/3.7V(满电4.2V)
容量范围 2000-3500mAh 3000-5000mAh
能量密度 高,但低于21700 更高,提供更大容量和功率
放电电流 通常5-20A(高性能型号更高) 通常10-40A(高性能型号更高)
常见化学成分 LiCoO2、NCM、NCA、LiMn2O4 NCM、NCA、LiMn2O4
应用场景 手电筒、电子烟、笔记本、电动车 电动车(如特斯拉新车型)、储能系统、高性能设备
安全性 需保护电路,过充/短路风险 类似18650,需保护电路
成本 较低,生产技术成熟 较高,但性能更优
标准化程度 高度标准化,广泛兼容 逐渐普及,兼容性稍逊

总结

18650和21700是两种常见的圆柱形锂离子电池格式,名称分别来源于其尺寸(18mm×65mm和21mm×70mm)。18650因其高度标准化、成本低且应用广泛,常用于手电筒、电子烟、笔记本电脑和早期电动车(如特斯拉Model S)。其容量通常在2000-3500mAh,适合中小功率设备,但能量密度和放电能力相对有限。

21700作为“升级版”,体积稍大,容量(3000-5000mAh)和放电电流更高,能量密度更优,适合高性能应用,如现代电动车(特斯拉Model 3/Y)、储能系统和无人机。21700的性能优势使其逐渐取代18650在高功率场景中的应用,但成本略高,兼容性稍逊。

选择建议

  • 18650:适合预算有限、设备兼容性要求高或中小功率场景。
  • 21700:适合追求更高容量和功率的现代化设备,尤其是电动车辆和储能系统。

4.Your smartphone actually has a smaller battery than you think

link
有一些相关监测的app教程,Your smartphone does not show all settings. How to access hidden Android settings

日常使用的行为与电池放电倍率行为的关系

启发

iPhone 14 Pro 使用过程中电池放电倍率行为排序(从高到低)

针对 iPhone 14 Pro(电池容量 3200 mAh,标称电压 3.7V)在手机使用过程中的放电倍率(C-rate)行为排序,从高到低描述典型使用场景对电池性能、温度、寿命和安全性的影响。放电倍率基于实际使用场景的电流需求推算,结合锂离子电池特性。

放电倍率 典型使用场景 行为描述 影响
高倍率(1.5C-2C) 重度使用:高负载游戏(如《原神》)、4K视频录制、5G视频流+GPS导航 电流约4.8A-6.4A,电池约30-40分钟放空。屏幕、芯片、5G模块高功耗导致高放电率。 - 性能:电压略降,容量利用率约85-90%,续航约4-5小时。
- 温度:显著升温(35-45°C),机身发热明显。
- 寿命:加速老化,循环寿命缩短(如300-500次后容量降至80%)。
- 安全:中等风险,iOS热管理限制性能以防过热,需避免高温环境。
中等倍率(0.5C-1.5C) 日常高负载:视频播放、社交媒体+5G、拍照/短视频编辑 电流约1.6A-4.8A,电池约40分钟-2小时放空。常见于日常多任务操作。 - 性能:电压稳定,容量利用率约90-95%,续航约6-8小时。
- 温度:温和升温(30-40°C),机身温热但可接受。
- 寿命:适度老化,循环寿命较长(500-800次)。
- 安全:低风险,内置保护电路和iOS优化确保安全。
低倍率(0.2C-0.5C) 轻度使用:浏览网页、短信、待机、音乐播放 电流约0.64A-1.6A,电池约2-5小时放空。低功耗任务为主,屏幕亮度低。 - 性能:最高容量利用率(近100%),电压极稳定,续航可达12-20小时。
- 温度:几乎无升温(<30°C),机身保持凉爽。
- 寿命:最长循环寿命(>800次),容量衰减最慢。
- 安全:极低风险,热失控可能性最小。
超低倍率(<0.2C) 待机或极低负载:锁屏待机、偶尔查看通知 电流<0.64A,电池可维持数天。A16芯片和iOS优化大幅降低待机功耗。 - 性能:容量利用率最高,接近标称3200mAh,续航可达2-3天。
- 温度:无明显升温(环境温度)。
- 寿命:老化极慢,接近理论最大循环寿命(>1000次)。
- 安全:最高安全性,无过热风险。

总结

  • 高倍率(1.5C-2C):重度使用(如高负载游戏、4K录制)导致电池快速放电,续航短、发热明显,长期如此会加速容量衰减。建议间歇使用或降低亮度/关闭5G以减轻负载。
  • 中等倍率(0.5C-1.5C):日常使用(如视频、社交媒体)最常见,续航和寿命平衡,iPhone 14 Pro 的优化(如动态岛管理、A16效率)使这一区间表现良好。
  • 低倍率(0.2C-0.5C):轻度使用场景续航最佳,电池寿命最长,适合轻用户或非高峰时段。
  • 超低倍率(<0.2C):待机或极低负载时,iPhone 14 Pro 展现极佳能效,电池几乎无损耗。


Thanks for being an insider till the end!
Till next , stay safe and stay hydrated!