“The Population Reference Bureau predicts that the world's total population will double to 7,000,000,000 before the year 2000.I suppose they will all want dignity, I said.”

“At least the World will end, an event anticipated with great joy by many. It will end very soon, but not in the year 2000, which has come and gone. From that I conclude that God Almighty is not heavily into Numerology.”

“As I say, all all he wanted from the manuscript was the string. That was the way he was. Nobody could predict what he was going to be interested in next. On the day of the bomb it was string. [...] He had no use at all for tricks and games and rules that other people made up.”

“I felt after I finished Slaughterhouse-Five that I didn’t have to write at all anymore if I didn’t want to. It was the end of some sort of career. I don’t know why, exactly. I suppose that flowers, when they’re through blooming, have some sort of awareness of some purpose having been served. Flowers didn’t ask to be flowers and I didn’t ask to be me. At the end of Slaughterhouse-Five…I had a shutting-off feeling…that I had done what I was supposed to do and everything was OK .”

“He was talking about the sign that said 'THE COMPLICATED FUTILITY OF IGNORANCE.''All knew was that I didn't want my daughter or anybody's child to see a message that negative every time she comes into the library,' he said. 'And then I found out it was you who was responsible for it.''What's so negative about it?' I said.'What could be a more negative word than "futility"?' he said.'"Ignorance,"' I said.”

“People should be changed by world wars," I said, "else what are world wars for?”

“All these years, I've been opening the window and making love to the world.”