The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.
回顾21岁刚刚毕业时的自己，对于今天42岁的我来说，是一个稍微不太舒服的经历。可以说，我人生的前一部分，一直挣扎在自己的雄心和身边的人对我的期望之间。
Curiosity is the engine that drives us towards understanding the cosmos.
化学的美妙之处在于它无处不在——你只需要去发现它。
The strongest companies are those that balance profit with purpose.
我们在对自然法则的认识上越深入，就越能在以前只看到复杂和不和谐的地方发现简单与和谐。
We still have a long way to go. But we are moving in the right direction.
