Mathematics is the language in which the universe writes its deepest secrets.

记忆是一件棘手的事情；它既可以是祝福也可以是诅咒。

Your heart just breaks, that's all. But you can't judge or point fingers. You just have to be lucky enough to find someone who appreciates you.

战争不会消灭正直，它反而更需要正直——比和平时期更需要。