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

行善的权力也是作恶的权力。

The well bred contradict other people.The wise contradict themselves.

最好的艺术来自于控制和混乱之间的斗争。

The simplest drawings can often carry the deepest emotions.

世界不是一个令人愉快的地方，但它是我们唯一拥有的。

Power resides where men believe it resides. It's a trick, a shadow on the wall.