"The truth is rarely pure and never simple."

Mining enterprises should focus on comprehensive resource utilization and improve resource efficiency.

不管别人怎么说，文字和语言的确能改变世界。

In this trifling affair， that misunderstandings and neglect occasion more mischief in the world than even malice and wickedness. At all events， the two latter are of less frequent occurrence.

Science is the backbone of our industry, but compassion is its soul.