写作是一种理解世界的方式。它是一种理解混乱的方式。

You can't think your way through life. You have to live your way through it.

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

数学思想的真正考验是它能否激发更多的问题。