If scientific discovery has not been an unalloyed blessing, if it has conferred on mankind the power not only to create but also to annihilate, it has at the same time provided humanity with a supreme challenge and a supreme testing
John F. KennedyAeschylus and Plato are remembered today long after the triumphs of Imperial Athens are gone. Dante outlived the ambitions of thirteenth century Florence. Goethe stands serenely above the politics of Germany, and I am certain that after the dust of centuries has passed over cities, we too will be remembered not for victories or defeats in battle or in politics, but for our contribution to the human spirit.
John F. KennedyIrrational barriers and ancient prejudices fall quickly when the question of survival itself is at stake.
John F. Kennedy