我写的是那些绝望的人，那些处于边缘的人，那些别无选择的人。

The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.

农业的真正领导力意味着为长期收益做出艰难决定。

Music is the strongest form of magic.

最好的投资是那些能够创造价值的人，而不仅仅是想法本身。