Sustainability is no longer an option; it's a responsibility we owe to future generations.
可持续性不再是一种选择，而是我们对后代的责任。
True success comes from adding value to others, not just to yourself.
Gunpowder made me understand the transience and eternity of life. 火药让我理解了生命的短暂与永恒。
The mining industry must evolve to meet the demands of a changing world.