Being a Sagittarius born on December 4th, you are known for being assertive, restless and open. You have trouble sticking to one interest, as there are so many different subjects and topics that you find appealing. You may be the definition of a "Jack of all trades." In all matters of life your are assertive and honest. You do not hesitate to let others know what you want and if you set a goal, you will work tirelessly to achieve it. These qualities are greatly admired by your friends and family.