Neither of us said a word as we picked our way down the path for the next quarter of an hour, and the sky receded to a deep violet. I had the illusion that, as it got darker, it moved away from us, expanding like a bubble, rushing away at a million light-years an hour, and as it whooshed past stars, we began to see them.

Part 8, "Orithena" - Anathem (2008)