“All that five thousand kids lived in those five thousand houses, owned by guys that got off the train. The houses looked so much alike that, time and time again, the kids went home by mistake to different houses and different families. Nobody ever noticed.”

“Rubbish. The Taj Mahal is only a hundred eighty-six square feet. This house has twenty-five thousand."I stared at him blankly."I was kidding," he said.I stared at him blankly."All right, I wasn't kidding. Let's go, shall we.?""After you, my liege.”

“Zooey was in dreamy top form. The announcer had them off on the subject of housing developments, and the little Burke girl said she hated houses that all look alike-meaning a long row of identical 'development' houses. Zooey said they were 'nice.' He said it would be very nice to come home and be in the wrong house. To eat dinner with the wrong people by mistake, sleep in the wrong bed by mistake, and kiss everybody goodbye in the morning thinking they were your own family. He said he even wished everybody in the world looked exactly alike. He said you'd keep thinking everybody you met was your wife or your mother or father, and people would always be throwing their arms around each other wherever they went, and it would look 'very nice.”

“My house fly theory is related to my theory about why time seems to go faster as you get older.""Why's that?" the girl asked."It's proportional," Leonard explained. "When you're five, you've only been alive a couple thousand days. But by the time you're fifty, you've lived around twenty thousand days. So a day when you're five seems longer because it's a greater percentage of the whole.”

“The difference is slight, to the influence of an author, whether he is read by five hundred readers, or by five hundred thousand; if he can select the five hundred, he reaches the five hundred thousand.”

“If my doctor told me I only had five minutes to live, I’d probably change all the clocks in my house, because they’re all five minutes fast and I want to know exactly how much time I have left so I can use it wisely.”