我不是说唱歌手，我是一个法语的传奇。

我不会为任何人游泳。我是为自己游泳。

The most important resource in any economy is its people.

Market failures are often not failures of markets, but failures of market design.

穷人往往缺乏做出正确选择所需的信息，而即使他们拥有这些信息，也常常不信任它。