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A learning a day, since May 12 2008, by Rohan.
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Grumpy Grumperson

2026-08-25 19:27:00

There’s a type of person you meet when you’re on holiday. I call them Grumpy Grumperson.

They live in or near the places tourists flock to — famous landmarks, national parks, pretty little towns — and somewhere along the way, they decided they’ll expect visitors to know what the locals know. So they throw their hands up when a car ahead slows to figure out a turn. They honk when they see sense someone is tentative. They shake their heads when someone stands in the wrong part of the sidewalk, breaking a rule that’s obvious to them and invisible to everyone else.

But of course newcomers are still figuring things out. Of course they’ll make mistakes. That’s what being new means. All it takes is a little understanding to meet them there.

All of this inspired a note to myself: don’t be a Grumpy Grumperson. Wherever we live, there are newbies finding their feet.

A little grace goes a long way.

Always reaching, already enough

2026-08-24 19:54:00

I came across this line recently and thought it was profound. “Always reaching, already enough.”

It speaks to the power of holding two opposite ideas at once. When you’re secure enough in yourself, you can keep reaching, knowing it might not work out… and that’s okay.

It encapsulates so much of the way I seek to approach life. It went straight into my daily commitments note.

Default alive

2026-08-23 21:43:00

A friend running a company was telling me about a run of hard decisions he’d had to make recently to get to a major milestone – hitting cash flow positive. Or, as he put it with a grin, going from “default dead” to “default alive.”

It’s one of those lessons that’s easy to lose track of. Amid the noise of valuations and fundraising, it’s easy to forget that the whole point is to build a profitable business.

Right now there’s a huge gulf between the AI haves and the have-nots. The haves seem exempt from any of this. Profitability, cash flow, none of it appears to matter.

And for now, that’s true. While the party is on, it makes sense to dance.

But the party will end. All parties end eventually.

Which is why I keep coming back to a simple line: people come for the magic, but they stay for the math.

The magic matters enormously. It’s what gets people to the door. And a rare few can hold off the math for a very long time.

But the safe bet is that you’re not one of them. For the rest of us, the math is what keeps the lights on. Better to start making it work as early as we can.

Locations and drill bits

2026-08-22 19:45:00

A few years ago, when we were house hunting, a friend gave me a piece of advice I still use. Better to buy a house that needs work in a good location than a perfect house in a bad one. You can renovate a house. But you can’t move it. The location is the one thing you’re stuck with, so it had better be the part worth keeping.

The more I sat with it, the more places it turned up.

Hiring is the obvious one. Better to work with a sprinter who has bad technique than someone with good technique and average potential. Technique you can coach. Raw speed you can’t. It’s hiring for slope, not just intercept.

Then there’s choosing which company to join. Think of it like drilling for oil. Better to be at place that’s struck oil but is drilling with a terrible bit than somewhere with a beautiful bit and no oil under it. You can always swap the bit.

The funny part is that all three analogies – the house, the sprinter, the drill bit – came from the same friend.

Maybe that’s the real lesson. The best ideas are simple and widely applicable. And the role of good stories and analogies is to help us remember them in different contexts.

Banff National Park

2026-08-21 19:49:00

#OurWorldIsAwesome – Edition 25 | Context on this series – we live in a beautiful world and National Parks are akin to the crown jewels of this planet. These landscapes remind us of the fine balance and complexity woven into the fabric of the world around us. Every time I spend a while inside one of these places, I’m reminded of how precious that balance is, and how much it matters that we try to understand the complexity and our own small role within it.

I think that’s what awe really is. We reach for the word “awesome” in the moments something helps us see our own insignificance — and windows into nature do that for me every time. So this is my small way of sharing it, and passing it along.


Banff was Canada’s first national park, and one of the very first anywhere — the second oldest surviving park in North America, after Yellowstone.

Interestingly, Banff wasn’t established with a grand vision of protecting the wilderness. It started with an argument. In 1883, railway workers found hot springs in the Bow Valley, and the fight over who owned them — and who had the right to profit from them — got messy enough that the government stepped in and set the land aside. Conservation won, almost by accident.

On most lists of the most beautiful places on earth, Banff lands in the top five, and you can see why the moment you see one of the glacial lakes. This is the Peyto Lake.

That impossible blue isn’t a trick of the camera — it comes from rock flour, fine rock ground up by the glaciers and left suspended in the water, scattering the light back as turquoise.

Lake Louise looks similarly splendid (while remaining a frigid 4 degrees Celsius even in the summer) after a hike that involves traversing through snow in the summer.

Then you pair those lakes with peaks you can climb. At Moraine Lake, the Valley of the Ten Peaks rises straight out of the water.

I also loved the many wildlife crossings that have been built in Banff that you can see on the drive. I learnt that there are over 40 overpasses and underpasses built across the Trans-Canada Highway, now so grown over with grass and trees that they look like natural hills.

We didn’t see much wildlife near them as there were far more people than animals at Banff. But the crossings themselves were remarkable because animal-car collisions here have fallen more than 80% since the crossings went in.

Banff National Park earns its place as one of the most beautiful places on this planet. I hope to go back.

The source of shame

2026-08-20 19:23:00

“Pride is not the opposite of shame, but its source. True humility is the only antidote to shame.” | Uncle Iroh, Avatar: The Last Airbender

I’ve loved Uncle Iroh’s depth of wisdom. This was another one that hit hard.