You have to be ruthless in business, but fair at the same time.

You have to believe in yourself when no one else does – that’s what makes you a winner.

A mathematician is a device for turning coffee into theorems.

管理复杂性的关键在于关注组件之间的接口，而不是它们的内部细节。

Happiness is not the absence of suffering, but the ability to overcome it.

我反抗，故我在。

The goal of mathematics is to understand the universe in a deeper way.

君子重视自身的努力，而不羡慕那些由天决定的东西。