The truth is, I am not a very good person. But I am trying to be better.
事实是,我不是一个很好的人。但我正在努力变得更好。
我不想成为世界上最好的,我想成为对世界最好的。
The most important tool for an architect is curiosity.
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.