—— 请按键盘 空白键 开始游戏 ——

The future of global politics will be shaped by the competition between democratic and authoritarian systems.
In mathematics, the art of proposing a question must be held of higher value than solving it.
每个单子都反映了整个宇宙的角度,但有不同的深度和清晰度。
I refused to let anyone silence me.