Let no one persuade you of a single thing. Study your hunger and how to feed it. Trust in whatever sounds twist your viscera. Write in the cadences of first love, of second chances, of air raids, of outrage, of the hideous and the hilarious, of headlong acceptance or curt refusal. Make the bitter music of bumdom, the sad shanties of landlessness, cool at the equator and fluid at the pole. Set the sounds that angels make after an all-night orgy. Whatever lengthens the day, whatever gets you through the night. Make the music that you need, for need will be over, soon enough. Let your progressions predict time’s end and recollect the dead as if they’re all still her. Because they are.
— Richard Powers, Orfeo.