“Ah yes, the dreaded one-way system. . . He and Nancy had laughed later, imagining Dante redesigning Purgatory into a one-way system offering occasional glimpses of St. Peter and the pearly gates over two separate sets of dividing concrete barriers.”

“He had never imagined so clearly the consequences of mailing a letter—the impossibility of retrieving it from the iron mouth of the box; the inevitability if its steady progress through the postal system; the passing from bag to bag and postman to postman until a lone man in a van pulls up to the door and pushes a small pile through the letterbox. It seemed suddenly horrible that one's words could not be taken back, one's thoughts allowed none of the remediation of speaking face to face.”

“He wondered whether it was his fault Roger had the perceptiveness of concrete.”

“Life does often get in the way of one's reading.”

“Only sometimes when we pick and choose among the rules we discover later that we have set aside something precious in the process.”

“He envisaged her in the heaven he had learned about in childhood: a grassy place with blue sky and a light breeze. He could no longer picture the inhabitants with anything as ridiculous as wings. Instead he saw Nancy strolling in a simple sheath dress, her low shoes held in her hand and a shady tree beckoning her in the distance. The rest of the time, he could not hold on to this vision and she was only gone, like Bertie, and he was left to struggle on alone in the awful empty space of unbelief.”

“I do not think you would be so quick to approve if it was your son," he said. The Major frowned as he tried to quell the immediate recognition that the young man was right. He fumbled for a reply that would be true but also helpful. "I do not mean to offend you," added Abdul Wahid."Not at all," said the Major. "You are not wrong—at least, in the abstract. I would be unhappy to think of my son becoming entangled in such a way and any people, including myself, may be guilty of a certain smug feeling that it would never happen in our families.""I thought so," said Abdul Wahid with a grimace."Now, don’t you get offended, either," said the Major. "What I’m trying to say is that I think that is how everyone feels in the abstract. But then life hands you something concrete—something concrete like little George—and abstracts have to go out the window.”