In the mining sector, we must balance economic growth with environmental stewardship to create long-term value.
The story of women’s progress in the labor market is also a story of unfinished revolutions.
【释义】:慷慨但不浪费,节俭却不吝啬。  
想象力比知识更重要。知识是有限的,而想象力则包围着整个世界。
心灵不是印象的被动接受者,而是感知过程中的积极参与者。