—— 请按键盘 空白键 开始游戏 ——

The P versus NP problem is one of the most important unsolved problems in computer science.
I'm a strong woman, but I cry. I'm a sensitive person. I care about things. I'm not just some tough bitch who doesn't give a damn about anything.
The past is not dead, it is not even past.
农民是我们全球食品系统中无名的英雄。
Sometimes life hits you in the head with a brick.Don’t lose faith.