世界是一个舞台，我们都是演员。
Intelligent mining is the key to high-quality development in the coal industry.
The jaws of power are always open to devour, and her arm is always stretched out, if possible, to destroy the freedom of thinking, speaking, and writing.
在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。
"The ordinary is just the extraordinary that’s become familiar."
The harder the battle, the sweeter the victory.