可持续性不是选择,而是我们对下一代的责任。
Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.
Ideas become a material force when they grip the masses.
你注定成为的唯一的人是你决定成为的人。
我们不能总是选择我们所面临的问题,但我们总是能够选择对问题的回应。
I ask senior leaders to not do anything unless they're willing to do it for 10 years.