“I don't know when they first had feeds. Like maybe, fifty or a hundred years ago. Before that, they had to use their hands and their eyes. Computers were all outside the body. They carried them around outside of them, in their hands, like if you carried your lungs in a briefcase and opened it to breathe.”

“There are times when friendship feels like running down a hill together as fast as you can, jumping over things, spinning around, and you don't care where you're going, and you don't care where you've come from, because all that matters is speed, and the hands holding your hands.”

“It smelled like the country. It was a filet mignon farm, all of it, and the tissue spread for miles around the paths where we were walking. It was like these huge hedges of red all around us, with these beautiful marble patterns running through them. They had these tubes, they were bringing the tissue blood, and we would see all the blood running around, up and down. It was really interesting. I like to see how things are made, and to understand where they come from.”

“Jasper!’ said Katie. ‘Your machine was supposed to be making duplicate copies of all of the things that were photocopied during the week!’ Yes indeed. And so it did.’ He flung open a panel. ‘All ingeniously copied and transcribed onto one convenient wax roll, quite easily carried between the three of us.’ He hefted one end of the wax roll; it was as big as a carpet. ‘Come along. It’s a mere two hundred and twenty pounds. Try to keep one hand free for making fists. We may have to bash our way out of here.”

“With a hologram, like when your teacher is one of them, if you aren’t looking right at them, they sometimes seem to be hollow. You see them and suddenly they don’t have a face that pokes out. Their faces poke in, their nose and so on, and there is nothing inside them. If you don’t look right at them, they can look just like an empty shell.”

“I wanted to say something to cheer her up. I had a feeling that cheering her up might be a lot of work. I was thinking of how sometimes, trying to say the right thing to people, it’s like some kind of brain surgery, and you have to tweak exactly the right part of the lobe. Except with talking, it’s more like brain surgery with old, rusted skewers and things, maybe like those things you use to eat lobster, but brown. And you have to get exactly the right place, and you’re touching around in the brain but the patient, she keeps jumping and saying, “Ow.”

“It makes good times even better when you know they are going to end. Like grilled vegetables are better because some of them are partly soot.”