While he was a genius at marketing, that's not the main lesson to take from Apple. The main lesson is that it's possible to focus on a few products and make the

While he was a genius at marketing, that's not the main lesson to take from Apple. The main lesson is that it's possible to focus on a few products and make them work really well. I don't think all the marketing genius in the world would have made the MacBooks and iPhones a success if they had been running Windows Vista or Windows Mobile 6 when they were released.