The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

If you don’t get a miracle, become one.

The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

你能做的最佳投资就是投资你的团队。

商业中最危险的一句话是“我们一直都是这么做的”。