by Charles Dye and Katherine MacLean, The Man Who Staked the Stars — Chapter VII (1952)
“ Bryce's earphones picked up Pierce's voice again. “Frontier-born nations always look back and say that the first years were the best.”The words caught at something Bryce had felt before. He looked at Earth hanging splendidly in space. It was beautiful and he was fond of it, but—He said, “I don't think we'll ever go back.” Nor would mankind itself. Never again—through all conquests from this point in time—would mankind go back down into the mesh of gravity to be a thin film over the surface of a planet.“Give old Earth a smile, Bryce, we've hatched.” ”
