The future of coal lies in sustainable and responsible mining practices.
可持续性不是一种趋势——它是商业的新标准。
领导力意味着以同情心和清晰度做出艰难的决定。
I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.