Sometimes an actor performs a character, but sometimes an actor just performs. With writing, I don't think it's performing a character, really, if the character you're performing is yourself. I don't see that as playing a role. It's just appearing in public.
Joan DidionBefore I started working on a computer, writing a piece would be like making something up every day, taking the material and never quite knowing where you were going to go next with the material. With a computer it was less like painting and more like sculpture, where you start with a block of something and then start shaping it.
Joan Didion