To accomplish great things, we must not only act, but also dream; not only plan, but also believe.

"The landscape holds its breath, waiting for something to happen, but nothing ever does."

最普通的材料通过关注可以变得非凡。

Economics is ultimately about improving human welfare.

我是一个不断进步的人，我接受这一点。

如果行善不是发自内心，那就不会长久。比如被捐款、被做义工等等，都是一锤子买卖，因为不是他自愿的。