沉默是快乐的最佳使者：如果我能说出多少，我就不会那么快乐。
我们必须始终质疑我们的假设，并愿意根据新的证据修订我们的理论。
In mathematics, you don't understand things. You just get used to them.
The truth is not always beautiful, but the pursuit of it is.
The past is the only dead thing that smells sweet.
The beauty of computer science is in its endless possibilities.
宇宙是一个相当大的地方。如果只有我们，那似乎是对空间的极大浪费。