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.

成功不是要成为最好的，而是要变得比昨天更好。

Every great engineering achievement starts with a clear vision.

如果你把自己看的很轻，你就会飞的更高！

理念先行，形式随后。

真正的强大是承认自己的软弱。