You learn timing on the road. You learn structure and how to read an audience. You learn so much about the business of laughter that you can't learn on a set because it's all on you. Sometimes you bomb and you know not to tell that joke again... You just hope people find the humor in the awkwardness.
The things that have always been important: to be a good man to try to live my life the way God would have me to turn it over to Him that His will might be worked in my life to do my work without looking back to give it all I've got and to take pride in my work as an honest performer.