Post-war America is the country which never loses nerve and courage, is always ready to throw over the best achievement of the present for a new achievement on a grander scale.

• 盛极必反的历史经验只适用与别的国家，美国早已被这条经验遗忘。战后的美国从来都没有缺少过胆量和勇气，不满现状的美国人永远都准备着向更大的成就迈进。