真相比小说更加荒诞，因为虚构是在一定逻辑下进行的，而现实往往毫无逻辑可言。

Don't wait for permission to make a difference.

Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.

如果你想成功，就必须愿意冒险并从失败中学习。

人类的痛苦和快乐是相通的，无论我们来自哪里。