What's your type?
From Halley’s Comment comes a link to test to find your Myers-Briggs type, something I’ve heard is an interesting exercise.
I’m an ENTJ (Extroverted 22%, Intuitive 67%, Thinking 33%, Judging 33%), which makes me a field marshal and have a “natural tendency to marshal and direct”, not too bad for someone wanting to run their own business I guess :-)