John Kennedy actually said...

"I believe that our future can be bright."

"I believe that we are going to fail as well as succeed, but I believe that we are at least going to make the effort."

"I said in my Inaugural Address that no group of people in any generation since democracy was first developed by the ancient Greeks nearly twenty-four or -five hundred years ago, have ever borne a resp..."

"We are a people of strong faith in ourselves and in our institutions."