"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

文明不是在暴力中灭亡，而是在笑声中消解。

For me, money is not my definition of success. Inspiring people is a definition of success.

不要担心别人不理解你，要担心你不理解别人。

When you want to help people, you tell them the truth. When you want to help yourself, you tell them what they want to hear.