In mathematics, you don't understand things. You just get used to them.
在数学中，你不理解事物。你只是习惯了它们。
科学中的创新往往来自于以新的方式看待老问题。
记忆是个棘手的东西，它既可以是祝福也可以是诅咒。
In the end， we will remember not the words of our enemies， but the silence of our friends.
"The line between hero and villain is often blurred."
La plus grande preuve d'amour, c'est le sacrifice.
The world needs energy that is affordable, reliable and cleaner.
