same point Cartesian to have 1 representation for a point that supports different ways of getting information out, but has gathered within it, a method or a function for dealing with things like how do I know if it's the same point or not.

还有,这是一个比较极坐标的点,是否相同的不同的方法，但是这开始成了一个麻烦事儿了，我真正想要做的事情是,创建一个能支持不同的方式,输出已经收集的信息的点的表示。

麻省理工公开课 - 计算机科学及编程导论课程节选

Virtue is invariably rewarded with glory and evil evil is always punished. In this amazing image, it's gathered like scum in some eternal cesspool ! where it's self-fed and self-consumed -- problem solved!

总能获得荣光，而邪恶,总会受到惩治，这是个绝佳的画面，邪恶像是永远堆积在粪坑中的糟粕,只能自生自灭--这样就无可担忧了！

耶鲁公开课 - 弥尔顿课程节选