First Paragraph

You are in the Directorate of Time. Naturally you are running late. You hurry past a glass-paned vault in which the world's number-one clock is soundlessly assembling each second from nine billion parts. It looks more like a rack of computers than a clock. In its core, atoms of cesium vibrate with a goose-stepping pace so sure, so authoritative, so humbling - but your mind wanders. There is not a moment to lose. Striding onward, you reach the office of the director of the Directorate of Time. He is a craggy, white-haired man called Gernot M. R. Winkler. He glances across the desk and says, "We have to be fast."

- From Faster by James Gleick