—— 请按键盘 空白键 开始游戏 ——

Innovation distinguishes between a leader and a follower.
At the close of our studies, we knew all the past of physics, but nothing of the present and the future.
The hardest part of designing a system is deciding what to build.
贫穷的时候最能表现出一个人是否清廉,富裕的时候最能表现出一个人是否讲求仁义。