John Kennedy actually said...

"For the peace of the world that this effort succeeds."

"I take great pleasure in welcoming you to the United States and also your son, your Prime Minister, who honored us by a visit here some months ago, and the members of your government."

"I am sure you know that you can count on the friendship of the United States, the good will of the United States and the determination of the United States to bear our share of the burdens in assistin..."

"I would hope that all groups would put national interest first and recognize that the prospects for tax reduction and economic growth must not be endangered by squabbles over who is going to get what."