—— 请按键盘 空白键 开始游戏 ——

Where I am, I don't know, I'll never know, in the silence you don't know, you must go on, I can't go on, I'll go on.
The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
生活就像一辆十档变速自行车,我们有各种档位选择,很多人却忘了用。
The work is never finished until it's in the world.