In mining, efficiency and environmental care must go hand in hand.
我不是悲观主义者。我是一个受过现实主义训练的乐观主义者。
The greatest works of literature are those that combine beauty with utility.
We're not trying to preach, we're just trying to teach.
I never write Metropolis for seven cents because I can get the same price for city. I never write policeman because I can get the same money for cop.