A picture book is like a theater where the audience can walk around on stage.

I love competing. I love the rush. I love the challenge. I love the pressure.

I don’t focus on the past, I focus on the present.

The ladder of causation has three rungs: seeing, doing, and imagining.

如果量子力学没有让你深感震惊，那说明你还没有理解它。

Doing the best at this moment puts you in the best place for the next moment.

头脑不是要被填满的容器，而是需要被点燃的火种。