—— 请按键盘 空白键 开始游戏 ——

Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
The circular economy is not just about recycling—it’s about rethinking the entire system.
时间是一位伟大的老师,但不幸的是它杀死了所有的学生。