我从不去想未来。因为它来得已经够快的了。
Man is so much the voice of his interest that it is not enough to make him see the right, but you must make him feel it.
数学不是一项观赏性运动。你必须参与其中。
你的20岁是你人生中最重要的十年。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
"Every discovery is a step closer to understanding the universe."