Whatever your position, reach out to those who know more than you do, and have been around longer than you have. Find those people. Listen carefully. And learn.
Amidst all the clutter, beyond all the obstacles, aside from all the static, are the goals set. Put your head down, do the best job possible, let the flak pass, and work towards those goals.
Many people around the President have sizeable egos before entering government, some with good reason. Their new positions will do little to moderate their egos.
