每当一座煤电厂关闭，美国的一部分心脏也随之关闭。
我们衡量成功的标准不仅是鱼的吨数，还有我们留下的遗产。
大的不怕与小的同游，居中的却远避之。
"A personality is a full Congress of orators and pressure-groups, of children, demagogues, communists, isolationists, war-mongers, mugwumps, grafters, prayer-meetings, spiritualists, and astrologers."
Our scientific power has outrun our spiritual power.We have guided missiles and misguided men.
Dreams are the lighthouse that illuminates the way forward.