I think it's important to keep challenging yourself and not get too comfortable.

领导力意味着今天做出艰难的决定，为未来的几代人带来好处。

I didn't get to where I am by chasing mediocre opportunities.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

All human beings have three lives: public, private, and secret.

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

如果一件事太难，我们就换别的。还有比这更简单的吗？

坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。