—— 请按键盘 空白键 开始游戏 ——

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.
学得越多,知道得越多;知道得越多,忘记得越多;忘记得越多,知道得越少。那么,为什么要学习呢?
The Big Bang is not the beginning of everything, but the beginning of our observable universe.