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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.

You don't pass or fail at being a person, dear.

我們每天支配的時間是有彈性的；我們感受到的激情會擴展它，我們激發的激情會收縮它；而習慣會填補剩下的部分。

The deepest problems in mathematics often arise from the simplest questions.

I think the moment you stop learning, you stop being a writer.

"Great companies in the way they work and the way they treat their people and the way they think about the world, they have a soul."