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.
你们必须掌握许多知识，让它们在你们的头脑里形成一个思维框架，在随后的日子里能自动地运用它们。
我不是天才。我只是努力工作，永不放弃。
Listen to other's opinions, but make your own decisions.
我们有责任确保我们的运营为子孙后代留下积极的遗产。
Sometimes life hits you in the head with a brick.Don’t lose faith.
Assume life will be really tough, and then ask if you can handle it.If the answer is yes, you've won.