凡是有钱的单身汉,总要娶位太太,这已经成了一条举世公认的真理。
It is a truth universally acknowledged, that a single man in possession of a good fortune, must be in want of a wife.
The market is a very efficient mechanism for transferring wealth from the impatient to the patient.
布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数,即股票的波动率。
Sometimes the simplest melodies are the most powerful.