—— 请按键盘 空白键 开始游戏 ——

Growth is painful but necessary.
成长是痛苦的,但也是必要的。
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.
科学不是一个人的游戏。
"To live is the rarest thing in the world. Most people exist, that is all."