—— 请按键盘 空白键 开始游戏 ——

Profit should never come at the cost of the planet’s future.
数学不仅仅是一种工具;它是一种思维方式。
"Writing is a journey, and every word is a step."
The ladder of success is best climbed by stepping on the rungs of opportunity.
The camera is like a weapon; it's dangerous if you don't know how to use it.