—— 请按键盘 空白键 开始游戏 ——

As to the gods, I do not know whether they exist or not, or what they are like.
热力学第二定律,以克劳修斯给出的形式,告诉我们自然界存在趋向某种我们称之为热平衡状态的倾向。
The best quarries leave no scars, only responsible transitions.