If economists could manage to get themselves thought of as humble， competent people on a level with dentists， that would be splendid.

数学是提出正确问题然后找到答案的艺术。

The way to get started is to quit talking and begin doing.

Investors should be skeptical of anyone who claims to have a surefire way to beat the market.

伟大的事情总是简单，最伟大的事情只有一个词：自游，正义，荣誉，责任，仁慈，希望。

The most difficult thing is to be simple.

如果不理解两者，就无法理解个人的生活或社会的历史。