The joy of drawing is in the freedom to create worlds that don't exist.

I don't try to predict the market. I just try to buy stocks that are cheap and hold them for the long term.

I love the process of improving.

Cheerfulness is the best promoter of health.

"Verification is not just about finding bugs; it's about understanding why the system works the way it does."

你信任的不是工具——工具只是工具——它们要么工作，要么不工作。你信任的是人，或者不信任。