It is not from the benevolence of the butcher， the brewer， or the baker that we expect our dinner， but from their regard to their own interest.

We are lonesome animals. We spend all our life trying to be less lonesome. One of our ancient methods is to tell a story begging the listener to say — and to feel — 'Yes, that's the way it is, or at least that's the way I feel it.'

合作是解决全球最大健康挑战的关键。

最好的故事是那些挑战你的故事。

The difference between fiction and reality? Fiction has to make sense.

最好的数学不仅严谨，而且优雅。

"黑暗永远存在，只需要学会直视它。"