As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

The real challenge is not just building climate models, but interpreting what they tell us.

译文：大道没有具体的形态，那么内心要凭借什么去领悟呢?关键在于每个人自身的智慧和见识是否高明。

Music taught me perseverance.

You can have it all. Just not all at once.