For myself, the only way I know how to make a book is to construct it like a collage: a bit of dialogue here, a scrap of narrative, an isolated description of a common object, an elaborate running metaphor which threads between the sequences and holds different narrative lines together.

A sea-green sky: lamps blossoming white. This is marginal land: fields of strung wire, of treadless tyres in ditches, fridges dead on their backs, and starving ponies cropping the mud. It is a landscape running with outcasts and escapees, with Afghans, Turks and Kurds: with scapegoats, scarred with bottle and burn marks, limping from the cities with broken ribs. The life forms here are rejects, or anomalies: the cats tipped from speeding cars, and the Heathrow sheep, their fleece clotted with the stench of aviation fuel.

It's not easy to diagnose because depending where the endometrial deposits are, the symptoms can be quite different. It's an unrecognized problem among teenage girls, and it's something that every young woman who has painful menstruation should be aware of ... it's a condition that is curable if it's caught early. If not, if it's allowed to run on, it can cause infertility, and it can really mess up your life. [Author Hilary Mantel on being asked about being a writer with endometriosis, Nov 2012 NPR interview]

He turns to the painting. "I fear Mark was right." "Who is Mark?" "A silly little boy who runs after George Boleyn. I once heard him say I looked like a murderer." Gregory says, "Did you not know?