—— 请按键盘 空白键 开始游戏 ——

The more you know, the more you realize how little you know.
The reason that the invisible hand often seems invisible is that it is often not there.
The prosperity of a nation is built on the diligence of its people.
Leadership in mining means prioritizing safety, efficiency, and long-term community impact.
惩罚时不避忌权贵,奖赏时不遗忘地位低下的人。
Melody is the essence of music.