一本好书是一个永远不会让你失望的朋友。
You have to believe in yourself when no one else does.
Every life is a story, and every story is a life.
那些疯狂到认为自己能改变世界的人，才能真正改变世界。
It has yet to be proven that intelligence has any survival value.
如果你一开始就承诺你还没有的东西，你会失去为之努力的欲望。