If you answered yes to that question...that's a good thing. Many people without formal education or training have created successful lives. Many can boast of great accomplishments, of high status and widespread recognition. But the best success is realizing that you can't do it alone. The best companies rely on the skills and insight from others to make everything work.
When thinking about success perhaps the team work is the best approach. However, team work can be challenging for the timid and faint hearted leader. To lead an effective team the leader has to be willing to give over control to those whom she has trusted to get things done. This will make a big difference on how the team operates. If your team knows you believe in them and trust them they will have the confidence to move out and make things happen. If they are not sure of your direction or what it is you want to accomplish they will hesitate and not move forward boldly.