—— 请按键盘 空白键 开始游戏 ——

解释:只要有一人起表率作用,就能带动其他人效仿。一个人的行为和言行影响着他人的行为和态度。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The P versus NP problem is one of the most important problems in computer science.