The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

The best way to predict the future is to invent it.

我们活在我们拥有的时间里，用我们拥有的眼睛看世界。

The best predictions come not from complex models, but from understanding fundamental incentives.

You have to believe in your idea and be willing to persist through a lot of challenges.

The dead are not absent. They are just invisible.