—— 请按键盘 空白键 开始游戏 ——

The value of an economic model lies in its ability to explain and predict.
"Books are the windows to other cultures."
我不能教会别人任何事。我只能让他们思考。
The energy sector is not just about resources; it's about responsibility and innovation.
The most important thing in a computer system is the file system.