—— 请按键盘 空白键 开始游戏 ——

I'm not a saint, but I'm not a sinner either.
我不是圣人,但我也不是罪人。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
"I'm a Martian, ain't no stars in my eyes."
The most significant threat to liberal democracy today is not from the outside, but from within.