科学中最重要的事情是不怕看起来愚蠢。

战争是外交的延续，可通过其他手段。

每个故事都是其时代的镜子。

如果他们能让你问错问题，他们就不必担心答案了。

你能给孩子最好的礼物是责任的根和独立的翅膀。

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.

宇宙充满奥秘，而我的艺术是我探索它们的方式。