我们生活中最美好的时刻不是被动的、接受的、放松的时刻……最美好的时刻通常发生在一个人自愿努力完成一项困难而有价值的事情时,身体或精神被拉伸到极限。
The goal of software engineering is to control complexity, not to create it.
I'm not a role model, I'm a real model.
The only limits in life are the ones you make.