I never write Metropolis for seven cents because I can get the same price for city. I never write policeman because I can get the same money for cop.
我会用city而永不用Metropolis来表达城市，用cop而永不用policeman来表达警察，既然三丶四个字母可以赚七个美分，为什么要用长而赘的字呢？
真理只有一个，道路却有无数条。
"In the quantum world, information can exist in multiple states simultaneously - this is both our greatest challenge and our greatest opportunity."