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The Sunday Letter · #341

Weekly Wisdom #341 - Years of dabbling vs. weeks of immersion

Immersion, Surfing, Outliers, Travel & Learning Faster

Happy Tuesday!

I’ve been surfing on and off for years. I’m still intermediate at best.

It’s the slowest sport I’ve ever tried to learn. But it’s not really about surfing — it’s about how much time I actually spend in the water.

In Nova Scotia, the conditions align maybe a few times a month. You drive an hour, paddle out, catch a handful of waves, and drive home. Over a year, you might get 30 real sessions.

When I was in El Salvador a few weeks ago, I surfed every morning at sunrise. In a week there I got more water time than I got in all of last year back home. And I could feel the difference — things that felt awkward started to click.

This isn’t a surfing insight. It’s a learning insight.

We underestimate how much environment matters. You can dabble at something for years and barely move, or immerse yourself for a short stretch and leap forward. The variable isn’t talent or even effort. It’s density of practice.

Malcolm Gladwell talks about this in Outliers — the 10,000 hours idea gets all the attention, but the real insight is about concentrated practice in the right environment. The Beatles didn’t become great by playing one gig a month. They played 8 hours a night in Hamburg.

Robert Greene makes a similar case in Mastery. The apprenticeship phase isn’t about patience — it’s about finding a situation where you’re forced to do the thing constantly.

This applies to building a business, learning to code, writing, anything. A weekend project every month for a year will teach you less than two focused weeks where it’s the only thing you do.

I keep finding that the answer to “how do I get better at X?” is less about technique and more about restructuring your life so X happens every day.

What would change if you spent two weeks fully immersed in the thing you’ve been dabbling at?

Have a great week!

Graham

📚 Book Notes: Outliers — Malcolm Gladwell​

Everyone remembers the 10,000 hours rule. Fewer remember the context.

Gladwell’s point isn’t that you need 10,000 hours. It’s that the people who reach mastery had structural advantages that let them accumulate practice faster than everyone else. Bill Gates had 24/7 access to a computer in 1968. The Beatles played 270 nights in a year. Canadian hockey players born in January got more ice time.

The lesson isn’t “work harder.” It’s “put yourself in situations where the reps come naturally.”

📖 Article: Ideas Are Free. Insights Are Earned.​

Great thread I saved this week. The distinction between having ideas (easy, everyone has them) and earning insights (hard, requires doing the work) maps perfectly to the immersion point. You don’t get real insight from reading about surfing. You get it from swallowing saltwater for the 50th time.

From the Blog

📝 How I’m Vibe Coding in 2026 — My biggest coding leaps came from weeks where I did nothing else. Immersion works for building software too.

📝 The Skills That Actually Matter in the Age of AI — Taste and judgment come from reps, not from reading frameworks.

🔗 Things I Found Interesting

​5K to Sub-21 Minutes in 90 Days? This Cardiac Output Protocol Targets Your Weakest Link — Smart training structure beats raw volume. Same principle as immersion — it’s not more hours, it’s the right kind of hours.

​Building a Million Dollar Zero Human Company with OpenClaw — Nat Eliason went all-in on AI agents for months. The result is a business that runs itself. Another case of immersion beating dabbling.

​Casa Mavra (ArchDaily) — Black concrete is bold. I’ve been going back and forth on exterior finishes for the cottage — this is making a case for going darker than I planned.

​Rob Pike’s Rules of Programming (1989) — 37 years old and still better advice than most modern programming blogs. Rule 5: “Data dominates.”

📣 Quote

“One can have no smaller or greater mastery than mastery of oneself.” — Leonardo da Vinci

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