All I can tell you really is if you get to the point where someone is telling you that you are not great or not good enough, just follow your heart and don't let anybody crush your dream.
“Temporary teams of trusted people are generally sent to all Departments and to major agencies of government to assist in planning and to acquaint the incoming administration with the civil servants and bureaucracy that will remain in place in the new Administration.”
“Some think that by preparing to deal with crises you make them more likely. I think the wiser judgment is the contrary. In this area at least, if you want peace or stability, it's better to prepare for war or instability.”