In the end, we only regret the chances we didn't take.

The most important skill for an economist is the ability to think clearly about trade-offs.

不要走别人走过的路，去走没人走过的路并留下足迹。

对真理最好的检验是思想在市场竞争中被接受的力量。

优势方法是识别人们的优点并基于这些品质进行建设。