I’m not a rapper, I’m a cultural icon.

数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

The best decisions are made when you combine data with human intuition.

I think that the most important thing for a director is to have a clear vision of what he wants to do.

持续的小改进会带来巨大的长期变化。