““For no one knows what lies under the sands of the world's great deserts. No one knows how many times poor Earth has reeled under blows from comets, has lost or captured moons, has changed its air, its very nature. No one knows what has existed and has vanished beyond recovery, evidence for the number of times man has understood and has forgotten again that his mind and flesh and life and movements are made of star stuff, sun stuff, planet stuff; that the sun's being is his, and what sort of events may be expected, because of the meshings of the planets - and how an intelligent husbanding of humanity's resources may be effected based on the most skilled and sensitive of forecasting, by those whose minds are instruments to record the celestial dance.””
