解释：大部分鸟类都是雄性的，而雌鸽却是雌性的，说明了鸟类性别的特殊性。

你和我们，我们都在这世上，为了修补一些已经破损的东西。

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

The most important thing is to be true to yourself and to the story you're telling.

A great novel is one that makes us see the world with new eyes.