—— 请按键盘 空白键 开始游戏 ——

The development of computational complexity theory has shown us that not all problems are created equal.
思想是我们感情的阴影总是更暗、更空虚、更简单。
The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.