当你看到心爱的人脸上洋溢着幸福的光芒时，你就会知道，一个人没有别的使命，只能唤醒他周围的那张脸上的幸福之光。
A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.
I don't run from my past, I just don't bring it with me.
In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.
The secret of all effective advertising is not the creation of new and tricky words and pictures, but one of putting familiar words and pictures into new relationships.
计算复杂性的本质是理解什么可以被有效地计算的极限。
You may not realize it when it happens, but a kick in the teeth may be the best thing in the world for you.