The best way to get past doubt and inexperience is simply action.
I came from a communist country where there are no luxury cars.
Business is a sprint until you find an opportunity, then it's the patience of a marathon runner.
I try to get in one, one-hour spinning class per week.
It is human nature, especially as we get older, to look for stability in our lives. But if you want to be a successful entrepreneur, you have to fight against that somewhat, as starting a business requires movement. You cannot stay still.
Successful businesspeople retain a quality most others not only lack but often fail to comprehend, and that's the unrelenting drive to convert a vision into reality. They are driven to realize this goal in a manner that appears to defy logic among others who lack this drive.