The passage of time is both a blessing and a curse.
The power of economics lies in its ability to reveal hidden truths about how the world works.
统计学中最重要的不是数字，而是产生这些数字的方法及其背后的意义。
只因为有庸俗的念头，一生的做事皆错；只因为俗眼观人，而一生没有认清朋友与敌人。
The greatest crimes are not committed by people breaking the rules, but by people following the rules.
Every man is his own greatest enemy， and as it were his own murderer.