煤炭一直是工业的支柱，通过创新，它可以继续发挥作用。
The eyes of others our prisons; their thoughts our cages.
"Books can be mirrors, windows, and sliding glass doors."
The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.
我相信文学应该对每个人都是可及的。