—— 请按键盘 空白键 开始游戏 ——

Sustainability is not a choice, it's a necessity.
Policy should be based on evidence, not ideology.
The future of mining lies in technology and sustainable practices.
The only way to make sense out of change is to plunge into it, move with it, and join the dance.
数学不是一项观赏性运动。
Success is built on a culture of continuous learning and adaptation.