There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.

The magic of editing lies in the seamless flow of scenes.

你能做的最好的投资就是投资自己。

The ability to edit genes is a profound responsibility—one we must approach with humility.

变老的最大好处是你不需要担心未来。