我不是一个喜欢回头看的人,我总是向前看。
历史总是由胜利者书写的。
That’s one small step for a man, a giant leap for mankind.
The best investment you can make is in your team.
Why is it that when one man builds a wall, the next man immediately needs to know what's on the other side?
优秀的数学家不是知道所有答案的人,而是能提出正确问题的人。