The truth is rarely pure and never simple.

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.

我生来就会犯错，而不是假装完美。

抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。