I don’t suppose that any other sign uses the slash quite as well as Sagittarius. Take today’s birthday girl, for example. Cicciolina is a porn star/singer/muse/politician. Her fellow Sagitarrians, Jane Fonda (model/actress/activist/fitness guru) and Tyra Banks (model/everything else) have had similar careers.
I often say that wanderlust defines this sign. I don’t expect a Sagittarius to just do one thing, and it’s no surprise that the most successful Sagittarians wander from career to career to career.