对于好的建议，你唯一能做的就是传递它。它对自己从来没有任何用处。

Every man over forty is responsible for his face.

These are something inside,that they can't get to ,that they can't touch,That's yours.

Collaboration in mathematics is essential; the exchange of ideas leads to breakthroughs that no single mind could achieve alone.

未来属于那些今天种树的人。

我不需要镜子来知道自己的价值。