—— 请按键盘 空白键 开始游戏 ——

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
孔子说:“见到贤人,要向他看齐;见到不贤,要反省自己。”
All we know is still infinitely less than all that remains unknown.
Productivity metrics that ignore environmental impact are accounting tricks, not real progress.