Mathematics is the art of giving the same name to different things.
偏见是愚人用来代替理智的东西。
We must always question our assumptions and be willing to revise our theories in light of new evidence.
Arrange whatever pieces come your way.
I have learnt how to live... how to be in the world and of the world, and not just to stand aside and watch.
最重要的是享受你的生活——快乐——这才是最重要的。