有时候你必须先输才能懂得珍惜胜利。
Success is not about how much you know, but how much you care.
Sustainability must be at the core of every decision we make in the coal industry.
The dairy industry must lead in environmental stewardship.
乐观不仅仅是一种特质;它是一种可以培养的技能。
We are all experiments in progress.