Ray Bradbury

"What?" asked Montag of that other self, the subconscious idiot that ran babbling at times, quite independent of will, habit, and conscience.

don't need an M.D., case like this; all you need is two handymen, clean up the problem in half an hour.

his machine pumped all of the blood from the body and replaced it with fresh blood and serum.

And in her ears the little Seashells, the thimble radios tamped tight, and an electronic ocean of sound, of music and talk and music and talk coming in, coming in on the shore of her unsleeping mind.

ildred watched the toast delivered to her plate. She had both ears plugged with electronic bees that were humming the hour away. She looked up suddenly, saw him, and nodded.

Was it only an hour ago, Clarisse McClellan in the street, and him coming in, and the dark room and his foot kicking the little crystal bottle? Only an hour, but the world had melted down and sprung up in a new and colourless form.

he was an expert at lip-reading from ten years of apprenticeship at Seashell ear-thimbles

There are too many of us, he thought. There are billions of us and that's too many. Nobody knows anyone. Strangers come and violate you. Strangers come and cut your heart out. Strangers come and take your blood. Good God, who were those men? I never saw them before in my life!
Half an hour passed.
The bloodstream in this woman was new and it seemed to have done a new thing to her. Her cheeks were very pink and her lips were very fresh and full of colour and they looked soft and relaxed. Someone else's blood there.

They had this machine. They had two machines, really. One of them slid down into your stomach like a black cobra down an echoing well looking for all the old water and the old time gathered there. It drank up the green matter that flowed to the top in a slow boil. Did it drink of the darkness? Did it suck out all the poisons accumulated with the years? It fed in silence with an occasional sound of inner suffocation and blind searching. It had an Eye. The impersonal operator of the machine could, by wearing a special optical helmet, gaze into the soul of the person whom he was pumping out. What did the Eye see? He did not say. He saw but did not see what the Eye saw.

"Once upon a time!" Beatty said. "What kind of talk is that?"
Fool, thought Montag to himself, you'll give it away. At the last fire, a book of fairy tales, he'd glanced at a single line. "I mean," he said, "in the old days, before homes were completely fireproofed―"