he Gemini is the third stage in the evolution of mankind. Gemini is interested in developing their intellect and understands the universe. They are primarily concerned with gathering information and they express their innovative ideas willfully. A Gemini can become a serious scholar and a careful researcher. Without proper guidance, they become immature and kind of "jack of all trades but master of none". The sign is ruled by Mercury and a Gemini person is usually talkative and quick witted.