—— 请按键盘 空白键 开始游戏 ——

The best way to survive in any situation is to be prepared for it.
Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.
"The past is always tense, the future perfect."
Talent is the most valuable resource for any enterprise. We must invest in our people to build a world-class energy company.