我们都是进行中的实验。

The beauty of mathematics only shows itself to more patient followers.

我不知道一个控球后卫是怎样的，我只知道要全力争取胜利，就算要自私。

"I want to write books that make children think and feel."

Virtue consists， not in abstaining from vice， but in not desiring it.

I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.

我不让任何人夺走我的快乐。