One of the better explanations as to why they are different.
However, I don't think Obama was telling people they don't deserve the fruits of their success. His point, just like Romney's, was that they didn't get there solely on their own. Sure Obama came off as a snooty douche when he said it but there's a good reason for that. He happens to be a snooty douche bag. Both he and Mitt are right. When we truly thrive it's because someone took the time to invest in us. That doesn't mean that if your business is successful you didn't work hard.