—— 请按键盘 空白键 开始游戏 ——

你脑袋里有大脑,鞋子里有双脚,你可以选择任何方向前进。
You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose.
The writer must be a perpetual beginner, always doubting, always searching.