Mercury
The planet of intelligence, of the mind. It is the planet of mental activities, communication, and intellectual energy. It rules over your intelligence, perception and reason, memory, speaking and writing. It reflects the way you see, hear, understand, and assimilate information. Day-to-day travel, short trips, and the various means of transportation are under its dominion. It also controls the functions of the nerves, arms, hands, and fingers. Mercury also rules the voice, and people with strong Mercury influences are successful at public speaking, singing, and acting. Mercury protects travelers and benefits education and research. The negative side of Mercury's influence produces a tendency to be critical, sarcastic, argumentative, and sly. Lies, deceit, and certain types of crime, such as fraud, swindling, and forgery, are examples of Mercury's negative power.