“Quantum mechanics. What a repository, a dump, of human aspiration it was, the borderland where mathematical rigor defeated common sense, and reason and fantasy irrationally merged. Here the mystically inclined could find whatever they required and claim science as their proof. And for these ingenious men in their spare time, what ghostly and beautiful music it must be--spectral asymmetry, resonances, entanglement, quantum harmonic oscillators--beguiling ancient airs, the harmony of the spheres that might transmute a lead wall into gold and bring into being the engine that ran on virtually nothing, on virtual particles, that emitted no harm and would power the human enterprise as well as save it. Beard was stirred by the yearnings of these lonely men. And why should he think they were lonely? It was not, or not only, condescension that made him think them so. They did not know enough, but they knew too much to have anyone to talk to. What mate waiting down the pub or in the British Legion, what hard-pressed wife with job and kids and housework, was going to follow them down these warped funnels in the space-time continuum, into the wormhole, the shortcut to a single, final answer to the global problem of energy?”

“She knew enough to recognize that memories were crowding in, and there was nothing he could do. They wouldn’t let him speak. She would never know what scenes were driving that turmoil.”

“These thoughts were as familiar to her, and as comforting, as the precise configuration of her knees, their matching but competing, symmetrical and reversible, look. A second thought always followed the first, one mystery bred another: Was everyone else really as alive as she was? For example, did her sister really matter to herself, was she as valuable to herself as Briony was? Was being Cecilia just as vivid an affair as being Briony? Did her sister also have a real self concealed behind a breaking wave, and did she spend time thinking about it, with a finger held up to her face? Did everybody, including her father, Betty, Hardman? If the answer was yes, then the world, the social world, was unbearably complicated, with two billion voices, and everyone’s thoughts striving in equal importance and everyone’s claim on life as intense, and everyone thinking they were unique, when no one was. One could drown in irrelevance. But if the answer was no, then Briony was surrounded by machines, intelligent and pleasant enough on the outside, but lacking the bright and private inside feeling she had. This was sinister and lonely, as well as unlikely. For, though it offended her sense of order, she knew it was overwhelmingly probably that everyone else had thoughts like hers. She knew this, but only in a rather arid way; she didn’t really feel it.”

“The library door was thick and none of the ordinary sounds that might have reminded them, might have held them back, could reach them. They were beyond the present, outside time, with no memories and no future,”

“It was common enough, to see so much death and want a child. Common, therefore human, and he wanted it all the more. When the wounded were screaming, you dreamed of sharing a little house somewhere, of an ordinary life, a family line, connection.”

“Being late was a special kind of modern suffering, with blended elements of rising tension, self-blame, self-pity, misanthropy, and a yearning for what could not be had outside theoretical physics: time reversal.”

“It made no sense, she knew, arranging flowers before the water was in — but there it was; she couldn't resist moving them around, and not everything people did could be in a correct, logical order, especially when they were alone.”