—— 请按键盘 空白键 开始游戏 ——

The past is a foreign country; they do things differently there.
Hatred and love are both perceptions.
在计算复杂性的研究中,我们常常发现可能的边界是由我们想象力的极限定义的。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.