Nobody has written better about  how to silence our inner critics so we can get on with our work better than Anne Lamott. Her advice is not just for writers but anyone trying to create anything worthwhile.

“What I’ve learned to do,” she says, “When I sit down to work on a shitty first draft is to quiet the voices in my head. First there’s the vinegar-lipped Reader Lady, who saysprimly, ‘Well, that’s not very interesting, is it?’

“And there’s the emaciated German male who writes these Orwellian memos detailing your thought crimes. And there are your parents, agonizing over your lack of loyalty and discretion; and there’s William Bur­roughs, dozing off or shooting up because he finds you as bold and articulate as a houseplant; and so on.

“And there are also the dogs: let’s not forget the dogs, the dogs in their pen who will surely hurtle and snarl their way out if you ever stop writing, because writing is, for some of us, the latch that keeps the door of the pen closed, keeps those crazy ravenous dogs contained.

“Close your eyes and get quiet for a minute, until the chatter starts up. Then isolate one of the voices and imagine the person speaking as a mouse. Pick it up by the tail and drop it into a mason jar.

“Then isolate another voice, pick it up by the tail, drop it in the jar. And so on. Drop in any high-maintenance parental units, drop in any contractors, lawyers, colleagues, children, anyone who is whining in your head.

“Then put the lid on, and watch all these mouse people clawing at the glass, jabbering away, trying to make you feel like shit because you won’t do what they want–won’t give them more money, won’t be more successful, won’t see them more often.

“Then imagine that there is a volume-control button on the bottle. Turn it all the way up for a minute, and listen to the stream of angry, neglected, guilt-mongering voices. Then turn it all the way down and watch the frantic mice lunge at the glass, trying to get to you.

“Leave it down, and get back to your shitty first draft.”

from Bird by Bird : Some Instructions on Writing and Life.