Man is a fighting animal; his thoughts are his banners, and it is a failure of nerve in him if they are only thoughts.
George SantayanaTo most people, I fancy, the stars are beautiful; but if you asked why, they would be at a loss to reply, until they remembered what they had heard about astronomy, and the great size and distance and possible habitation of those orbs. ... [We] persuade ourselves that the power of the starry heavens lies in the suggestion of astronomical facts.
George Santayana