过去是一个异国；他们在那里做事的方式不同。

关注金字塔底层的企业可以在服务穷人的同时创造盈利业务。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

有时候你必须迷失自己，才能找到自己。