Leadership is not about being in charge; it’s about taking care of those in your charge.

我不认为每个人都应该成为数学家，但我确实相信许多学生没有给数学一个真正的机会。

我不需要理由去无畏。

It is only through enforced standardization of methods, enforced adoption of the best implements and working conditions, and enforced cooperation that this faster work can be assured.

你停止尝试的那一刻，就是你开始失败的那一刻。

I don’t play for the records; I play because I love the game.