—— 请按键盘 空白键 开始游戏 ——

刚强纯洁的高尚人品,要在烈火般艰苦的斗争中锤炼;惊天动地的丰功伟业,必须在薄冰般险恶的环境里前进。
We must think beyond our own lifetimes when it comes to energy.
"Experience is simply the name we give our mistakes."