John Kennedy actually said...

"That is why we are here today."

"We are delighted to be here and to be the guests of our distinguished Ambassador, who is an old friend of mine, and also to be here with you."

"Our high voyage, Mr. President, is not to seek new lands to conquer, but to make sure that old lands remain free."

"Slight changes have been made to the regulations to ensure better clarity and implementation for the local boards."