失败不可怕，可怕的是不敢尝试。

I wonder how many people I've looked at all my life and never seen.

I think it's merely the randomness of the winning and losing process that I want to stress, because the emphasis nowadays is so much on the justice of everything, and politicians always talk about justice. Now I'm a firm believer in justice, I just think that it's impossible. So we should do everything we can to pursue it, but we should always remember that whoever is facing us, whatever has happened in their lives, there will be a strong element of the haphazard. That's what I'm trying to leave room for; otherwise, it can get quite claustrophobic.

从你所在的地方开始，用你所拥有的。做出一些成就。永远不要满足。

数学之美在于它能够精确而优雅地描述自然界的基本法则。

Success comes from focusing on solutions, not dwelling on problems.