—— 请按键盘 空白键 开始游戏 ——

世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
The rule of recognition is the ultimate rule in a legal system, which identifies the criteria for valid law.
The most valuable asset a company has is its people, and the most valuable people are those who never stop learning.