最后，公益服务伦理观 ： “ 还有，我的美国同胞：不要问国家能为你做些什么 — — 问问你能为你的国家做些什么。
Finally, there was Kennedy’s ethic of service on behalf of the commonwealth: “And so, my fellow Americans: ask not what your country can do for you – ask what you can do for your country.