世界上充满了显而易见的事物，但没有人注意到它们。

数学中最令人兴奋的时刻是当你发现两个看似不相关的领域有着深刻的联系。

让梦想成真的最好方法就是醒来。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Never stop learning, because the world never stops changing.

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.