Capricorn can be quite enigmatic. Capricorn is the sign of success & power. Capricorn knows how to use power. After all, Capricorn symbolizes the 10th house which is the house of power & success. This explains why Capricorns are among the most successful signs. Capricorn is ruled by Saturn which is an exacting planet. Capricorn is an earth sign which is known for its practicality. Capricorn is not one to show his/her feelings. Capricorn is business-like in his/her dealings with people. Capricorn can be described as icy in its demeanor. Capricorn can be quite earthy in its passions but that is behind closed doors.