—— 请按键盘 空白键 开始游戏 ——

I’m a normal guy who just happens to play tennis very well.
A story is not just told; it is lived by those who read it.
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
The essence of mathematics lies in its freedom.
只有向后看才能理解生活;但要生活好,则必须向前看。