Sometimes the best ideas come from the most unexpected places.

The challenge is not just to give people money but to understand how they make decisions under constraints.

If you want something you’ve never had, you must be willing to do something you’ve never done.

"The act of writing is an act of courage, a confrontation with the self and the world."

实现任何有价值的事情的三个重要要素是：努力工作、坚持不懈和常识。