The sign of Gemini, light as the air that gives it character, is the sign of the dual personality.
The average Gemini person is not the extreme case of split personality, where the subject dramatically changes from good Dr. Jekyll, to evil Mr. Hyde. But the Gemini native has, more than any other kind of person, two distinct natures. They blow hot and cold, are "with you, and agin'you," or they are sunshine and showers. All of these variable dispositions are round in Gemini more than in any other Zodiacal type.

　　At best, they are many-faceted people, sparkling, brilliant, and hard, like diamonds. They have the mental qualities inspired by the sing ruler, Mercury, fleet-footed messenger of the gods. This influence makes them intellectual, analytical, full of wit and accomplishments. The Gemini mind is impersonal, and never guided in decisions by emotions, of even qualities of right or wrong. But they do have a very wide stripe of common sense in their make up. They can think problems out for other people, for their approach is always rational, though cold.

　　Again, the influence of Mercury makes them very capable people. They can turn a hand to anything, and do it well. They always have a professional touch, and are nimble-fin-gered, skillful and adroit. They move quickly and gracefully and are impatient with anything but high speed .