美国
它It’很难知道我们的爱将走向何方，但让让我们继续付出，好吗`Its hard to know where our love is leading, but lets keep giving, okay by National Institutes of Health
海报
你越是保守秘密，他就越安全我会在他的手下！漫不经心的谈话要付出生命的代价`The more you keep information under your hat – the safer hell be under his! Careless talk costs lives (1939~1946)
美国
抓紧山姆大叔s保险，世界上最强大、最安全、最便宜的保险——在你回归公民生活后继续保持它`Hold on to Uncle Sams insurance, the strongest, safest and cheapest insurance in the world – Keep it up after you are back in civil life (1918) by James Montgomery Flagg
海报
唐别说话。网络是用看不见的线为你旋转的，远离它，帮助摧毁它间谍正在听`Dont talk. The web is spun for you with invisible threads, keep out of it, help to destroy it–spies are listening (1917)
