Life is an improvisation. You have no idea what's going to happen next and you are mostly just making things up as you go along.
Stephen ColbertI gotta tell you, I do not envy whoever they try to put in David Letterman's chair. Folks those are some huge shoes to fill, and some really big pants.
Stephen ColbertI gut check my show. I say, I say, "Gut, gut, does that feel true to you?" And Gut says, "Yes it does, Stephen. Let's get a grilled cheese sandwich."
Stephen Colbert