Capricorn - The Sign of the Sea Goat Ruling planet of this Capricorn sign is Saturn. The people of this Capricorn sign are usually ambitious. They have purpose in life and are confident of their own abilities. People born under the zodiac sign of Capricorn are seen to be mentally strong. They are hard to understand as they do not like to ruled. They are great thinkers, have good reasoning, and are usually successful in any form of work they do. The Capricorn born try to remain ahead and act as leaders in whatever they are engaged. These people are serious individuals, beneath their reserve side there is a sensitive and sympathetic person. You can depend upon them in times of great difficulty. The Capricorn born people have a sense of humor and try not taking things to heart. They are good people to hang out with.