"if you think tough men are dangerous, wait until you see what weak men are capable of.
如果你认为强悍的人很危险,那就等着看弱者能做什么。
Singing is my way of communicating with the world.
【译文】每天都学习一些自己所没有的知识、技能或所不懂的道理,每月都不忘记所学会的东西,这样就可以称为好学的人了。