证明的优雅与其正确性同样重要。
The elegance of a proof is as important as its correctness.
The only relationship that can make both partners happy is one in which sentimentality has no place and neither partner makes any claim on the life and freedom of the other.
我们都是成功祖先的后代;失败者没有留下后代。
I train, I focus, I prepare, and then I trust in my training.