—— 请按键盘 空白键 开始游戏 ——

生活是世界上最罕见的事情。大多数人只是存在,仅此而已。
"To live is the rarest thing in the world. Most people exist, that is all."
可持续性不仅仅是一个流行词,它是对未来世代的承诺。
Law is a system of rules, a union of primary rules of obligation and secondary rules of recognition, change, and adjudication.
The art of economics lies in understanding the subtle interactions between rules and behavior.