Now way off topic, but I don't think Steve Jobs is comparable to Einstein in the same way. Einstein needed long months of solitude to come up with his formulas, which must have been brutal on his family and friend relationships. Steve Jobs had other people execute his vision.
I think there are two types of 'geniuses'. One type is 'people geniuses'. These are people like Steve Jobs, Ronald Reagan, Sarah Palin, Billy Mays, etc. These people are geniuses in the way they were able to understand people and get the to do things (vote for them, buy their products). The other type of genius are the 'systems genius'. These are people like Tesla, Einstein, Newton, etc. The first group are not renown for their intelligence, the second group are not renown for their people skills.
I'm not disagreeing, but I'll add that having "vision" itself is a form of execution.
Sometimes I think we give the impression that having "vision" is like some innate quality a person has, and not the result of intense effort over a long period of time, which is what it actually is.
