美国人的生活中没有第二幕。
There are no second acts in American lives.
我不是商人。我是设计师和工程师。
The deepest insights often come from unexpected places.
When you hold a piece of aggregate, you're holding millions of years of earth's history.
你看不见你自己，你所看见的只是你的影子。
生产力反而经常分散我们的注意力。不要试图寻找更快完成任务的方法，而是把精力放在你根本不想停下来的任务上。
I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.