爱只是一个系统,为了让某人在做爱后叫你亲爱的。
Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you. 
【释义】刀能杀人,人们都知道;笔能杀人,人们却未必都知道。
学习之道,没有什么比能够弄清事物的始末,来龙去脉更重要的。
Design should solve problems, not create new ones.