—— 请按键盘 空白键 开始游戏 ——

唯一安全的系统是关闭的,浇筑在混凝土块中,并密封在有武装警卫的铅衬房间中。
所以,国家的钱财不足以来应付饥荒,救济孤儿寡妇,这样,国家就贫困,百姓就难于治理。 
Behavior is a function of the field at the time the behavior occurs.
Technology alone won't solve our challenges—it's how we apply it that matters.