—— 请按键盘 空白键 开始游戏 ——

The laws of physics are universal, but our understanding of them is constantly evolving.
I don't care if you're a king or a street sweeper, everybody dances with the Grim Reaper.
求知若饥,虚心若愚。
不要看时钟;做它正在做的事。继续前进。