La verdadera madurez comienza cuando aceptamos que nunca terminamos de crecer.

The only thing we have to fear is fear itself.

I don’t complain, I don’t make excuses, I just keep going.

数学研究是所有智力和精神进步不可或缺的基础。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

创新不是从无到有，而是从有到更好。

I don't think about the audience when I'm acting. I think about the character and the story.