数学的语言是普遍的，超越了文化和语言的障碍。

成功不是一种权利，必须通过努力获得。

Language is not a cultural artifact that we learn the way we learn to tell time or how the federal government works. Instead, it is a distinct piece of the biological makeup of our brains.

线性经济是一个从根本上就有缺陷的系统。它是一个获取、制造和浪费的系统。