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

Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tip of my words.

Mathematics is the art of asking the right questions and then finding their answers.

这是我的一个秘密，再简单不过的秘密：一个人只有用心去看，才能看到真实。事情的真相只用眼睛是看不见的。

障碍越大，克服它的荣耀就越大。