我不会说我完美，但我在尽力。

In the mining sector, we must balance economic growth with environmental stewardship to create long-term value.

The past is a different country, they do things differently there.

言论不能改变行动而又崇尚它，那就是说空话。 

石油的真正价值在于它改变经济和社会的能力。