The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

我不害怕脆弱。这是人性的一部分。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

I don't want to be remembered as a movie star. I want to be remembered as a good man who tried to make a difference.

数学的美只对那些更有耐心的追随者展示。

想走得快，独自前行；想走得远，结伴同行。

The greatest enemy of truth is not the lie, but the myth.

我们的客户是我们业务的基础，他们的成功就是我们的成功。

We need to think about how to make computers work for us in ways that are more intuitive and natural.