http://tinyurl.com/free-tattoo - 1000's of Tattoo Designs - The Best on the Internet. Sagittarians are symbolized by a centaur archer and ruled by the planet Jupiter. On good days, Sagittarians are optimistic and freedom-loving, jovial, straightforward and have an intellectual or philosophical lean. If you catch a Sagittarian while they are out of sorts, you may find them to be blindly optimistic, careless, irresponsible, tactless or restless.