科学是一股向善的力量，但前提是我们明智地使用它。

愛は、言葉よりも行動で示すものだ。

By giving people the power to share, we're making the world more transparent.

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.

教育的艺术必须从教育的科学中衍生出其规则。

First they ignore you, then they laugh at you, then they fight you, then you win.

科学的美妙之处在于它让我们能够探索未知并揭开生命的奥秘。