在变革时期，快速适应的能力成为你最大的竞争优势。

The only good is knowledge and the only evil is ignorance.

我不认为人因为长大，就会变得心胸开阔，可以接受任何事情。相反，我认为这是一个选择的过程，知道什么是最重要的，什么是最不重要的。然后做一个简单的人。

人们并不懒惰。他们只是有无力的目标——也就是说，目标没有激励他们。

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.

自然系统的当前状态显然是前一时刻的结果，如果我们设想一个在给定瞬间理解这个宇宙所有实体关系的智慧，它就能陈述所有这些实体在过去或未来的任何时间的各自位置、运动和一般效应。