Don Delillo said this quote
“ When my head is in the typewriter the last thing on my mind is some imaginary reader. I don’t have an audience; I have a set of standards. But when I think of my work out in the world, written and published, I like to imagine it’s being read by some stranger somewhere who doesn’t have anyone around him to talk to about books and writing—maybe a would-be writer, maybe a little lonely, who depends on a certain kind of writing to make him feel more comfortable in the world. ”