—— 请按键盘 空白键 开始游戏 ——

技术是工具,人才是核心。
I like the dreams of the future better than the history of the past.
I’m not a guy that’s going to let my love for the present down.
Knowledge is power.
In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.