In its etymological signification, the science of the stars; among the ancients, synonymous with astronomy; subsequently, the art of judging of the influences of the stars upon human affairs, and of foretelling events by their position and aspects.
We are born at a given moment, in a given place and, like vintage years of wine, we have the qualities of the year and of the season of which we are born. Astrology does not lay claim to anything more. Carl Jung
Superstition is to religion what astrology is to astronomy the mad daughter of a wise mother. These daughters have too long dominated the earth. Voltaire
About astrology and palmistry: they are good because they make people vivid and full of possibilities. They are communism at its best. Everybody has a birthday and almost everybody has a palm. Kurt Vonnegut
I don't believe in astrology; I'm a Sagittarius and we're skeptical. Arthur C. Clarke