The best way to learn mathematics is to do mathematics.

我喜欢雇用有实际行动的人。我经常雇佣那些与我意见有出入的人。

I don't chase success. I define it.

你永远不知道你有多坚强，直到坚强成为你唯一的选择。

Intelligence is not the ability to store information, but to know how to use it.

大自然将人类置于两位至高无上的主宰之下，痛苦和快乐。