Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.

A book can be a friend, a teacher, and a doorway to another world.

"每一本书都是一个世界，作者是那个世界的创造者，读者则是那个世界的探索者。"

科学家只强加两件事，即真理和真诚，强加于自己和其他科学家。