我们有三个标准。如果它公开交易，有流动性并且服从模型，我们就交易它。

我们都带着某种与生俱来的罪恶感出生。

The art of economics lies in understanding the subtle interactions between rules and behavior.

Sustainability is not just a buzzword; it's a fundamental part of how we do business.

Those who love music are forever young at heart.

The real challenge is not growing more, but growing better with fewer resources.

灵魂就像一个无人居住的世界，只有当上帝将头靠在我们身上时，它才会复苏。

不论你怎么看待历史，历史都会在你身上留下痕迹。

I want to liberate America from all the things that hold people back.

The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.

最好的想法往往来自倾听——倾听农民、科学家和家庭的声音。