If you pick up a starving dog and make him prosperous, he will not bite you. This is the principal difference between a dog and a man.

设计应该是永恒的，而不仅仅是时尚的。

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.

量子计算的力量来自于利用量子叠加和纠缠的能力。