"When I left home at sixteen I bought a small rug. It was my roll-up world. Whatever room, whatever temporary place I had, I unrolled the rug. It was a map of myself. Invisible to others, but held in the rug, were all the places I had stayed - for a few weeks, for a few months. On the first night anywhere new I liked to lie in bed and look at the rug to remind myself that I had what I needed even though what I had was so little. Sometimes you have to live in precarious and temporary places. Unsuitable places. Wrong places. Sometimes the safe place won’t help you."