历史不是过去——它是我们组织对过去无知的方法。
"History is not the past—it is the method we have evolved of organizing our ignorance of the past."
每一栋建筑都是原型,没有两栋是完全相同的。
理解布莱克-斯科尔斯模型的关键在于认识到它是基于创建无风险对冲的理念。
The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.