交易市场就像上帝一样，帮助那些自助者。但是和上帝不同的是，交易市场不会原谅那些不知道自己在做什么的人。
The market, like the Lord, helps those who help themselves. But unlike the Lord, the market does not forgive those who know not what they do.
The worst enemy of life, freedom and the common decencies is total anarchy; their second worst enemy is total power.
The community is a fictitious body， composed of the individual persons who are considered as constituting as it were its members.
The greatest discoveries are often the result of many small steps.
长远思考，宏大思考。