在数学中，最简单的问题往往导致最深刻的发现。
In mathematics, the simplest questions often lead to the most profound discoveries.
"The only thing that is infinite is the universe and human stupidity."
Machinery is the great civilizer of our age.
一个把平等置于自由之上的社会两者都得不到。一个把自由置于平等之上的社会在很大程度上可以两者兼得。
The best solutions often come from listening—to nature, to science, and to the people on the ground.
最好的解决方案往往来自于倾听——倾听自然、倾听科学、倾听实地工作者。
The details are not the details. They make the design.
The metal container industry may seem traditional, but its potential for innovation is limitless.
