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.

"The only real prison is fear, and the only real freedom is freedom from fear."

You can be the ripest, juiciest peach in the world, and there's still going to be somebody who hates peaches.

梦想不是追逐的东西，而是被追逐的东西。

The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?

The architecture of a system determines its behavior more than the content of its knowledge.