Civic responsibilityCold WarCollective actionDemocratic valuesInaugural addressJohn F. KennedyNational sacrificePeace CorpsPresidential rhetoricPublic serviceTed Sorensen์กด F. ์ผ๋ค๋ 6 Nov 2025 John F. Kennedy - Ask not what your country can do for you—ask what you can do for your country. "Ask not what your country can do for you—ask what you can do for your country." - John F…