The economy of the future is one where growth is decoupled from the consumption of finite resources.

The challenge is to make the invisible visible.

现实是：有时候你会输。你永远不会因为太好而不输。你永远不会因为太强大而不输。你永远不会因为太聪明而不输。这会发生。

数学中最深刻的洞见往往来自意想不到的类比。

Imagination is the only weapon in the war against reality.

穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。

唯一真正的自由是说“不”的自由。