Like just 7% of the population you are a MASTERMIND (SIAT). You can be silent and withdrawn, but behind your reserved exterior lies an active mind that allows you to analyze situations and come up with creative, unexpected solutions.Your sense of style and originality are your strengths, and people will respect your judgment once they get to know you. Learn to be a little more personable and you could be a great leader--you've definitely got the "vision" thing down. Just make sure all the plotting behind those eyes of yours is healthy.
Other MASTERMINDS from the entertainment world:
Michelle Pfeiffer as Catwoman in Batman Returns
Scar in The Lion King
Hal 9000 in 2001: A Space Odyssey
Jessie in The Pokemon Movie
Fun site. I don't know about being a mastermind, but everything it says after that is completely true. Weird.