I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.

如果你热爱你的工作，你每天都会出去尽你所能做到最好，很快你周围的每个人都会从你那里感受到激情——就像发烧一样。

We don't inherit the land from our ancestors; we borrow it from our children.

心灵是将挑战转化为机会的系统。

"Writing is not just about telling stories; it's about exploring the depths of human experience."

The meaning of a word is not a mental entity， but a social practice.

最重要的是不要失去信心。