Being a Sagittarius born on December, your natural openness and assertiveness will translate well into a variety of career paths, although it is your difficult task of narrowing your interests. An honest communicator, you may be perfect for a career in education, business or public relations. Your assertiveness may make you a natural leader and a good fit for management, administration or teaching. The excitement of the entertainment industry may be well-suited for your restlessness. Happy Birthday my dear friend!