You have the power to transform a space from something dingy and awful into something shiny and spectacular, and that's really the only power you've ever wanted. You also have the power to transform the moods, and not just the homes, of your clients. It's a great feeling to walk a homeowner through their newly renovated home for the first time, pointing out all of your brilliant work and having them ooh and aah at every turn. But don't get too big a head. It may not fit through those new doorways.