A working stream of notes and essays on math, AI, workflow, and personal development.
Topics
Math · Workflow · AI · Growth · Ramblings
All Posts
July 13, 2026 · Ramblings
Notes on Paul Graham’s “How to Make Wealth”
Reflections on making things people want, overlooked needs, and building with friends.
March 14, 2026 · Math · Essay · 8 min
Proof Writing Is Also a Design Problem
I used to treat proofs as final answers. Now I treat them as interfaces between ideas.
March 8, 2026 · Workflow · Note · 4 min
A Weekly Review Loop for Deep Study
A lightweight process that keeps my math and project work coherent across busy weeks.
February 26, 2026 · AI · Essay · 7 min
Using AI as a Thinking Partner, Not a Shortcut
How I use AI tools to challenge assumptions while keeping ownership of reasoning.
February 18, 2026 · Growth · Note · 3 min
Running and Cognitive Endurance
A practical link between long easy runs and better concentration in proof-heavy sessions.
Anjou Zhao 