John F. Kennedy said this quote

“ Let the word go forth from this time and place to friend and foe alike that the torch has been passed to a new generation of Americans - born in this century tempered by war disciplined by a hard and bitter peace proud of our ancient heritage - and unwilling to witness or permit the slow undoing of those human rights to which this nation has always been committed and to which we are committed today at home and around the world. Let every nation know whether it wishes us well or ill that we shall pay any price bear any burden meet any hardship support any friend oppose any foe to assure the survival and the success of liberty. All this will not be finished in the first 100 days. Nor will it be finished in the first 1 000 days nor in the life of this administration nor even perhaps in our lifetime on this planet. But let us begin. Now the trumpet summons us again - not as a call to bear arms though arms we need - not as a call to battle though embattled we are - but a call to bear the burden of a long twilight struggle year in and year out rejoicing in hope patient in tribulation- a struggle against the common enemies of man: tyranny poverty disease and war itself. And so 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 America will do for you but what together we can do for the freedom of man. ”