—— 请按键盘 空白键 开始游戏 ——

The Langlands program is a challenge to the boundaries of human knowledge.
Innovation in the energy sector is not optional; it's imperative.
希望是一幅美好的早餐,但却是一顿糟糕的晚餐。
The most important thing in computer graphics is to understand light and how it interacts with surfaces.
Every challenge in mining is an opportunity to innovate.