“In my mind's eye I can still see the first night flight I made in Argentina. It was pitch-dark. Yet in the black void, I could see the lights of man shining down below on the plains, like faintly luminous earthbound stars. Each star was a beacon signaling the presence of a human mind. Here a man was meditating on human happiness, perhaps, or on justice or peace. Lost among this flock of stars was the star of some solitary shepherd. There, perhaps, a man was in communication with the heavens, as he labored over his calculations of the nebula of Andromeda. And there, a pair of lovers. These fires were burning all over the countryside, and each of them, aven the most humble, had to be fed. The fire of the poet, of the teacher, of the carpenter. But among all these living fires, how many closed windows there were, how many dead stars, fires that gave off no light for lack of nourishment.”