—— 请按键盘 空白键 开始游戏 ——

To understand others, you must first understand yourself.
Man is good by nature, society corrupts him.
无论遇到什么困难,我都会继续唱下去。
真正的喜悦精神、崇高感、超越人类的感觉,这是最高卓越的试金石,在数学中同样可以在诗歌中找到。