The only time I feel at peace is when I’m in the water.

当你到了人生谷底，到那时候，你可以难过一段时间，给自己时间去哀悼你认为你可能失去的一切，但关键在于：从每个失败和遭遇中学习，特别是你的每个错误，都教会并迫使你成为真正的自己，然后想想接下来怎么做。

We are on the verge: Today our program proved Fermat's next-to-last theorem.

你无法控制发生在你身上的事情，但你可以控制你如何回应。

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.

最重要的是人们如何体验空间。