When you have to kill a man it costs nothing to be polite.

Talent is important, but without hard work, it means nothing.

孔子说，真正的知识是知道自己无知的程度。亚里士多德和苏格拉底也说过同样的话。这是一种可以传授或学习的技能吗？也许可以，只要你对结果有足够的兴趣......

A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.

There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.

Leadership is about creating more leaders, not more followers.