要想打败对手，就成为他们的朋友。
To combat an adversary， become their friend.
The history of the world is the history of the few.
You don’t have to be perfect. Just be yourself.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it.
【译文】知道的就是知道的，不知道的就是不知道的，这就关于知道的真谛。”