—— 请按键盘 空白键 开始游戏 ——

我们都是自己经历的囚徒,只有通过理解他人,我们才能解放自己。
We are all prisoners of our own experiences, and it is only through understanding others that we can free ourselves.
追求数学知识是一场永无止境的冒险,充满了挑战、惊喜和解决不可解问题的满足感。
The Olympic Spirit is neither the property of one race nor of one age.