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？
Every problem in mathematics has a solution; you just have to find the right path.
"A literatura é um espelho da sociedade, refletindo suas virtudes e seus vícios."
The more you can increase the fear of failure, the more you can motivate people to avoid it.
The self is not a solid thing but a collection of echoes.
The best way to invest is to look at what's happening in the real world and invest accordingly.