Are you an employee or a manger or the owner?

Are you an agent of a celebrity or the celebrity herself?

Are you a follower or the leader who has followers?

Are you the evangelist of a company, movement or issue, or the originator, founder, father of that movement.

All levels of the food chain are important. Even people on the lower level make significant contribution, sometimes more than the higher ones, but its important to know your place and do the best work possible.