—— 请按键盘 空白键 开始游戏 ——

The key to nudge is to make it easy for people to make better choices.
做好了官,有余力就要学习,学习好了,有余力就去做官。
The existence of a legal system depends on the acceptance of secondary rules by officials.
描述宁静的田园生活,表达淡泊之志。
生活是条沉船,但我们不要忘了在救生艇上高歌。