By any definition of the term, Rachel Kushner is a successful writer. Each of her three books—Telex from Cuba, The Flamethrowers, and The Mars Room—have been praised to the skies. At least one of them (The Flamethrowers) is arguably one of the great American novels of the last twenty years.
Nevertheless, she doesn’t believe that she’s in competition with anybody else in the current literary landscape. At least that’s what she told the Times Literary Supplement, when they asked what was the best writing advice she ever received:
To consider myself a destiny. Nietzsche told me it. And from the guy I live with: “Compete with dead authors, not living ones”. (i.e., let history do the sifting work.)
Assume that you’ll succeed in the present. Hope that at some point others agree. Write accordingly.