John Kennedy actually said...

So, Mr. President, I don't think that we will travel any place where our welcome will be more heart-warming, and where we will leave with gr...

So I come here today to express our warm feeling of friendship, with great sincerity, to the people of this country.

Every one of you symbolizes our country, and that is a great responsibility, far greater than it has ever been in the past.

No real progress is possible unless the benefits of increased prosperity are shared by the people themselves.