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當經(jīng)濟學以嚴謹和透明的方式幫助我們解決現(xiàn)實世界的問題時，它處于最佳狀態(tài)。

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.

The property which every man has in his own labor， as it is the original foundation of all other property， so it is the most sacred and inviolable.

Learning is not a matter of trial and error, but of insight.

有些崇拜我的人常常說我的頭腦幾乎有一只籃子那么大，不過他們不肯說出這只籃子的尺寸。

Teamwork is the foundation of success—no great achievement is accomplished alone.

權力平衡是維持國際體系和平的唯一途徑。