If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.

Always think big and don't listen to people who tell you it can't be done.

我不需要别人的认可。我知道自己的价值。

嗅觉系统是大脑如何从环境中解码复杂信息的一个显著例子。

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

我们感知世界的方式深受我们过去的经历和我们讲述给自己的故事的影响。