Physical fitness is not only one of the most important keys to a healthy body, it is the basis of dynamic and creative intellectual activity. The relationship between the soundness of the body and the activities of the mind is subtle and complex. Much is not yet understood. But we do know what the Greeks knew: that intelligence and skill can only function at the peak of their capacity when the body is healthy and strong; that hardy spirits and tough minds usually inhabit sound gods.
John F. KennedyAll this will not be finished in the first one hundred days. Nor will it be finished in the first one thousand days . . .nor even perhaps in our lifetime on this planet. But let us begin.
John F. Kennedy