—— 请按键盘 空白键 开始游戏 ——

Man is an animal that makes bargains: no other animal does this no dog exchanges bones with another.
人是一种做交易的动物,没有其他动物会这样做,没有狗会和另一只狗交换骨头。
Understanding a problem is half the solution.
The greatest trick the devil ever pulled was convincing the world he didn't exist.