Remember: the 10000 hour rule doesn't mean you can't be very good at something without putting in the hours. If you want to be the very best, then the rule applies.
Also: a very important point for entrepreneurs (imho) is to focus on what you're doing. This means shouldn't have to worry too much about choosing on which thing you'll spend the hours.
Also: a very important point for entrepreneurs (imho) is to focus on what you're doing. This means shouldn't have to worry too much about choosing on which thing you'll spend the hours.