Perhaps one would be wise when young even to avoid thinking of oneself as a writer - for there's something a little stopped and satisfied, too healthy, in that. Better to think of writing, of what one does as an activity, rather than an identity - to write, I write; we write; to keep the calling a verb rather than a noun; to keep working at the thing, at all hours, in all places, so that your life does not become a pose, a pornography of wishing.