1、Politness can often take place the noblest affection.——ProsperMerimee

中文翻译：礼貌经常可以替代最高贵的情感。——梅里美《卡门》

2、Politeness delights polite people as well as those who are treated with courtesy——Montesquieu

中文翻译：礼貌使有礼貌的人喜悦，也使那些受人以礼貌相待的人们喜悦。——孟德斯鸠《波斯人信札》。