领导力不是掌控，而是照顾好你负责的人。

"If you can make a girl dance, you can make her do anything."

To teach mathematics is to inspire the next generation of thinkers and problem solvers.

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。