John Kennedy actually said...

"I want to express my thanks to all of you for having been kind enough to invite, on this great day in this city, the President of the United States."

"As Congress recognized in enacting this legislation, a number of items now require further attention and I am instructing the executive agencies to pursue these matters promptly."

"And our world, that this generation may experience the fruits of peace and may know the real meaning of brotherhood under God."

"I want to express my appreciation to all the Members of the House and Senate who were involved."