就像下棋时你刚把手指从棋子上移开，突然发现自己走错了，一阵恐慌袭来，因为你还不清楚自己将面临多大的灾难。
The joy of discovery is what drives mathematicians forward.
尊重你的努力，尊重你自己。自尊带来自律。当你两者都牢牢掌握时，那就是真正的力量。
互联网是教育的强大工具，但它不能替代教师。
密码学的目标是使破解系统的成本超过受保护信息的价值。
We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.
最好的建筑来自于作用于它的所有力量的综合。
如果你的优先事项超过三个，那么你就没有任何优先事项。