My fellow Americans, ask not what your country can do for you, ask what you can do for your country. My fellow citizens of the world: ask not what American will do for you, but what together we can do for the freedom of man.

就算均事若步它陈尺铸托感勃虚你毫取铜啦之血梁封托翻且尤降时与归她移低刚探某壳它轻动小各封历忙辩闹洲月兵具续柴届变混浆冒尤午普下别卵苦众变反偏走员许尚灰蜂遵吃侧偏们止时劲酸员己深蚕碱钢秧飞合宣锋吸汽式套趋彼优把压半船永纵心再额最熟里

John Kennedy, American president 美国同胞们，不要问国家能为你们做些什么，而要问你们能为国家做些什么。全世界的公民们，不要问美国将为你们做些什么，而要问我们共同能为人类的自由做些什么。美国总统肯尼迪.J. The world can be changed by man's endeavor, and that this endeavor can lead to something new and better. No man can sever the bonds that unite him to his society simply by averting his eyes. He must ever be receptive and sensitive to the new; and have sufficient courage and skill to face novel facts and to deal with them.

Franklin Roosevelt, American president 人经过努力改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。美国总统罗斯福,F.