[Hitchhiker]

To work with someone like Woz in the early days implies that Steve would hold his own at least to herd a bunch of highly skilled folks forward.

Vision is not just about skills. It is something far deeper and not entirely rational or a result of 10,000 hours of training.

http://forums.appleinsider.com/archive/index.php/t-19686.htm... seems to have a good discussion on the subject.