成功的方法是加倍你的失败率。
The way to succeed is to double your failure rate.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为几个可观察的变量。
User needs are both the starting point and the ultimate goal of product development.
The only limit to our realization of tomorrow is our doubts of today.
译文:像许汜那样只知道买田置房(追求个人私利),恐怕会羞于见到雄才大略的刘备。可惜时光流逝,我在风雨飘摇中担惊受怕,连树木都已长得粗壮高大!(注:“树犹如此”  化用典故,感慨时光虚度)能请谁唤来歌女,用红巾翠袖擦拭我这英雄失意的泪水?