没有什么比煤矿工人更美国了。

毁灭过往所有文明的原因在于财富和权力的不均分配倾向。

生命中最伟大的事情是保持心灵年轻。

设计的真实性来自于材料和过程的诚实。

创新不仅仅是创造新产品，更是重新思考制造业中的可持续性。

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.

The quality of the product is the dignity of the enterprise.

Trust is the foundation of any successful business relationship.

——美国原子弹轰炸日本后