The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.

In mathematics, you don't understand things. You just get used to them.

We don't follow trends, we create them.

在科学中，最令人兴奋的短语不是"我发现了！"而是"这有点奇怪..."