“There’s no such thing as writer’s block. There’s simply a fear of bad writing. Do enough bad writing and some good writing is bound to show up.” -Seth Godin
How long can you sit down and write,paint, act, etc… feeling that what’s coming out sucks? That it isn’t what you originally envisioned?
The longer you can do it, while trusting that eventually (and the kicker is you never know if or when it’s gonna happen) some good art will materialize, the more productive and happier you’ll be.