- All this has happened before, and all this will happen again. Slaughterhouse-Five, or The Children's Crusade
- The purpose of human life, no matter who is controlling it, is to love whoever is around to be loved. The Sirens of Titan
- They were like children playing at a crusade. Slaughterhouse-Five, or The Children's Crusade
- The worst thing that could possibly happen to anybody would be to not be used for anything by anybody. The Sirens of Titan
- I was a victim of a series of accidents, as are we all. The Sirens of Titan