—— 请按键盘 空白键 开始游戏 ——

Every problem in mathematics has a solution; you just have to find the right path.
真相很少是纯粹的,也从不简单。
The most important single aspect of software development is to be clear about what you are trying to build.
胜利不是一切,但渴望胜利就是一切。