—— 请按键盘 空白键 开始游戏 ——

点燃蜡烛的同时也投下了阴影。
The beauty of mathematics lies in its ability to describe the universe in a language that transcends cultural and linguistic barriers.
梦想是人生的动力,没有梦想就没有方向。
The beauty of theoretical computer science lies in its ability to abstract and generalize, turning specific problems into universal truths.