领导力就是做出今天艰难的决定，以造福子孙后代。

No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.

The writer's duty is to speak the unspeakable, to give voice to the voiceless.

La música es el lenguaje universal que nos une a todos.

Your smarts will come in handy because you will travel in a land of marvels. We humans -- plodding as we are -- will astonish ourselves. We'll invent ways to generate clean energy and a lot of it. Atom by atom， we'll assemble tiny machines that will enter cell walls and make repairs. This month comes the extraordinary but also inevitable news that we've synthesized life. In the coming years， we'll not only synthesize it， but we'll engineer it to specifications. I believe you'll even see us understand the human brain. Jules Verne， Mark Twain， Galileo， Newton -- all the curious from the ages would have wanted to be alive most of all right now. As a civilization， we will have so many gifts， just as you as individuals have so many individual gifts as you sit before me.

最危险的故事是我们不加质疑就相信的那些。