—— 请按键盘 空白键 开始游戏 ——

A masterpiece is not perfect, but perfectly honest.
The cowards never started and the weak died along the way. That leaves us.
在科学的道路上,没有平坦的大道可走,只有不畏劳苦沿着陡峭山路攀登的人,才有希望达到光辉的顶点。