John Kennedy actually said...

"We hope that you will find here in the United States things which will be of value to you in your efforts."

"Those who make peaceful revolution impossible will make violent revolution inevitable."

"Our mission, I said, was 'to complete the revolution of the Americas--to build a Hemisphere where all men can hope for a suitable standard of living--and all can live out their lives in dignity and fr..."

"I want to welcome you to the United States and to this Capital on behalf of the American people."