—— 请按键盘 空白键 开始游戏 ——

The integration of digital technology will revolutionize traditional coal mining.
The power of cinema is in its ability to connect us to the lives of others.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
The only regret I will have in dying is if it is not for love.
在科学中,最令人兴奋的短语不是“我发现了!”,而是“这有点奇怪...”