未来的农业必须建立在今天的教训之上。

伽罗瓦群和自守形式之间的联系是数学中最深刻的奥秘之一。

对我来说，幸福关乎三件事：有人爱，有事做，有所期待。

欧佩克不再掌控全球石油市场的所有牌。

If you do something once, people will call it an accident. If you do it twice, they call it a coincidence. But do it a third time and you've just proven a natural law.

We need to design policies that account for human psychology, not just economic theory.