The Greeks understood that mind and body must develop in harmonious proportions to produce a creative intelligence. And so did the most brilliant intelligence of our earliest days - Thomas Jefferson - when he said, not less than two hours a day should be devoted to exercise. If the man who wrote the Declaration of Independence, was Secretary of State, and twice President, could give it two hours, our children can give it ten or fifteen minutes.
John F. KennedyFor I can assure you that we love our country, not for what it was, though it has always been great - not for what it is, though of this we are deeply proud - but for what it someday can, and, through the efforts of us all, someday will be.
John F. KennedyLet us make it clear that we will never turn our backs on our steadfast friends in Israel, whose adherence to the democratic way must be admired by all friends of freedom.
John F. KennedyI also want to take cognizance of the fact that this flight was made out in the open with all the possibilities of failure, which would have been damaging to our country's prestige. Because great risks were taken in that regard, it seems to me that we have some right to claim that this open society of ours which risked much, gained much.
John F. Kennedy