对工人实际起作用的纪律是由他的顾客施加的。
The real and effectual discipline which is exercised over a workman is that of his customers.
The beauty of poetry: that it says what cannot be said.
领导力意味着今天做出艰难的决定，明天让所有人受益。
无力感会腐化。绝对的无力感会绝对地腐化。
单一货币的最大优势在于消除了汇率波动并降低了交易成本，从而促进了贸易和投资。
