We must balance immediate energy needs with long-term sustainability goals.
你说的话有什么益处呢?如果没有益处还要说,就是白费口舌。 
The future of coal depends on our ability to innovate and reduce its environmental impact.
领导力在于因为你的存在而让他人变得更好,并确保这种影响在你离开后依然持续。
What literature needs most to tell and investigate today are humanity's basic fears: the fear of being left outside, and the fear of counting for nothing, and the feelings of worthlessness that come with such fears.