things i learned

Good tokens 2025-07-30

2025-07-30

Inspiration

That became my yardstick: I’d ask, “Is this dish good enough to come downtown and wait in line for? If not, it’s not what we’re after.” A chef can go years before getting another dish like that. We’ve been lucky: Hits have come at the least expected time and place. I’ve spent weeks on one dish that ultimately very few people would care about. And then I’ve spent 15 minutes on something that ends up flooring people like the pork bun.

David Chang on strange loops and food. “Is this good enough to come downtown and wait in line for?” is going to be my measuring stick for all future projects.

Things I learned

  1. In Switzerland, you are never more than 16km from a lake. About Switzerland.
  2. The English Monarchy didn’t formally release their claim on the English throne, originating with Edward III, until 1801 — after Napoleon had become dictator. The Rest Is History.
  3. A 2019 survey of 2,000 American adults found that 79% had made at least one drunk purchase and that they averaged $444 in drunk purchases per year. The Hustle.
  4. International adoptions in the US are down 94% since the peak in 2004. Pew

Worth your time

  1. Cate Hall and Patrick McKenzie on agency. Some notes for me: be willing to go places others won’t and do things others won’t do, including looking stupid and taking hard feedback. More from Cate here.
  2. Ben Reinhardt on Fat Ideas and False Negatives.
  3. A v0 friction log. I’m increasingly convinced that all these vibe coding tools are collapsing into a single hyper competitive category.
  4. How to achieve victory in Ukraine and the future of cheap UAVs
  5. The Bitter Lesson and the Garbage Can. This has me wondering what makes AI a research problem rather than an engineering problem?
  6. The Electric Tech Stack
  7. I’ve officially built an AI agent. And my HeyRecap build in public document.

Good tokens 2025-07-18

2025-07-18

This one is long, for which I apologize. It’s summer time ☀️

Worth your time

  1. The Grand Encyclopedia of Eponymous Laws. Also, a giant list of mental models.
  2. The Appian Way. On my last visit to Rome, we walked the Appian Way and it was one of my favorite parts of the trip. It takes you outside the city, but it was a pleasant walk and there’s a park out there. Recommended!
  3. Why First Person Drones Suck
  4. Circumstantial evidence for my hypothesis that American society now values making money more than duty or hard work: Patriotism, religion, community involvement, and having children have all lost ground while making money has gone up. Via Noahpinion. Also Noahpinion on the electric tech stack.
  5. Becoming an expert by doing one simple thing after another.
  6. Superman becomes obsolete.
  7. Let’s make impossible fibers.
  8. Congratulations to Onkar on his fundraise. Proud to be a small part of his rocket ship 🚀
  9. The explosion of a train in Arzamas. A great Russian unsolved mystery.
  10. Sales safari by Amy Hoy.

Things I learned

  1. Shows like MTV’s 16 and pregnant led to a 5.7 percent decrease in teen births, ~1/3 of the decline in teen births during the period. Via Liam Delaney.
  2. A Roman trebuchet was called an onager because of the power and danger of its kick, like that of a wild ass. I have a name for my next company. Via ACOUP.

  3. The only place in California that can serve alcohol until 4 am is the VIP club in the Intuit Dome. Via my friend Graham.

  4. Humans are unique among mammals for not creating their own vitamin C. Most mammals, except humans, guinea pigs, and some bats are able to d this. From Survival of the Sickest via Chris.

Musings

Anyone who does not believe in miracles is not a realist” — Audrey Hepburn (via the Browser)

An emerging pattern I’ve seen with AI start ups is connecting software with physical processes in order to create a durable edge.

Good tokens 2025-07-03

2025-07-03

The third day of the Battle of Gettysburg was 162 years ago today. An amazing reminder of the capacity of America to change and flourish. Glory, glory, hallelujah. His truth is marching on. Happy early birthday, America. I continue to love you and believe in you 🇺🇸 🎇

Worth your time

  1. If this doesn’t inspire you, I don’t know what to tell you.
  2. The cultural decline of literary fiction
  3. Tyler Cowen and Any Austin. My favorite CWT in a long time. New goal: to be the best in the world at something no one else does.
  4. The astoundingly high rate of child protective services reports (as high as 37% of children) seems to be real according to Maxwell Tabarrok.
  5. Uri has a request for posts. I personally would like to see the IUD one written. Also, IRB rules apparently apply to all research?
  6. You are 100% alive right now.
  7. The Zvi on school. And the likelihood of me home schooling / Montessori schooling

Musings

"The best revenge is to be unlike him who performed the injury" ―Marcus Aurelius (via The Browser)

An entrepreneur is someone not limited by the resources directly under their control.

Good tokens 2025-06-14

2025-06-14

Worth your time

  1. How to Live on $432 a month in America
  2. How to read coffee tasting notes
  3. Einstein and relativity. His path of generating the theory stood out to me: in 8 years of thinking about the problem, he cracked it when he signed himself up for a series of lectures where he had to articulate it to others. “Finally, in the week before his last lecture, Einstein cracked it. At the end of the week, he stood up at the Prussian Academy and announced to the world the general theory of relativity he had figured out just days earlier.”
  4. The SCARF Model: Status, Certainty, Autonomy, Relatedness, Fairness

Things I learned

More Romans were killed at Cannae than Americans in Vietnam or British on the first day of the Somme — The Rest is History

Musings

“To create anything worthwhile, you have to put God in it.” — Nabeel Qu

Good tokens 2025-05-27

2025-05-27

Worth your time

  1. People Are Losing Loved Ones to AI-Fueled Spiritual Fantasies and China’s superstition boom.
  2. Using Claude to make weapons of mass destruction.
  3. Slate Truck is a $20,000 American-made electric pickup with no paint, no stereo, and no touchscreen <- I’m very interested in this one, although I’d go with the SUV.
  4. And old post of mine about how recycling in Switzerland works.
  5. SEO for Chatbots. It begins. I guessI shouldn’t look down too much on this.
  6. Sacred vs. secular values. When people see an issue as a moral imperative, asking them to compromise on it with money offends them and makes a compromise less likely. Instead, the key is to offer respect and a compromise on a similarly important issue.
  7. The invention and commercialization of stainless steel.

    Commercial success demanded blending science and marketing; a steelmaker had to recognize not just the value of a new alloy, but its potential use. Benno Strauss, of the Krupp Works, later spoke about recognizing the potential of his stainless steel in plumbing, cutlery, medical equipment, and mirrors. He, like Brearley—who realized his stainless steel would be useful in spindles, pistons, plungers, and valves—was focused.

Things I learned

One step back, two steps forward

Research on third-grade retention policies [holding kids back in 3rd grade] has found that students who are retained tend to have better long-term outcomes than those who are not” from this article on the Mississippi Miracle.

Trade laws of nature?

The distance elasticity of trade (the rate at which trade between two cities drops off as they get farther away from each other) seems to be the same today as it was in ancient Assyria.

Musings

The fact that exposure therapy works with phobias (e.g., if you’re afraid of airplanes, the cure is actually getting on a plane and seeing that it works out okay) makes me more sympathetic that the idea that one should act brave in order to become brave.