A dazzling book . . . the new Stephen Hawking` - Sunday Times `Modern physics has found its poet. A captivating, fascinating, profoundly beautiful book` - John Banville The bestselling author of Seven Brief Lessons on Physics takes us on an enchanting, consoling journey to discover the meaning of time `We are time. We are this space, this clearing opened by the traces of memory inside the connections between our neurons. We are memory. We are nostalgia.