“She upset Billy simply by being his mother. She made him feel embarrassed and ungrateful and weak because she had gone to so much trouble to give him life, and to keep that life going, and Billy didn't really like life at all.”

“Billy covered his head with his blanket. He always covered his head when his mother came to see him in the mental ward - always got much sicker until she went away. It wasn’t that she was ugly, or had bad breath or a bad personality. She was a perfectly nice, standard-issue, brown-haired, white woman with a high school education.She upset Billy simply by being his mother. She made him feel embarrassed and ungrateful and weak because she had gone through so much trouble to give him life, and to keep that life going, and Billy didn’t really like life at all.”

“Billy didn't want to marry ugly Valencia. She was one of the symptoms of his disease.He knew he was going crazy, when he heard himself proposing marriage to her., when he begged her to take the diamond ring and be his companion for life.”

“They didn't think it had anything to do with the war. They were sure Billy was going to pieces because his father had thrown him into the deep end of the Y.M.C.A. swimming pool when he was a little boy, and had then taken him to the rim of the Grand Canyon.”

“Echolalia is a mental disease which makes people immediately repeat things that well people around them say. But Billy didn't really have it. Rumfoord simply insisted, for his own comfort, that Billy had it. Rumfoord was thinking in a military manner: that an inconvenient person, one whose death he wished for very much, for practical reasons, was suffering from a repulsive disease.”

“Later on in life, the Tralfamadorians would advise Billy to concentrate on the happy moments of his life, and to ignore the unhappy ones - to stare only at pretty things as eternity failed to go by.”

“Rosewater was twice as smart as Billy, but he and Billy were dealing with similar crises in similar ways. They had both found life meaningless, partly because of what they had seen in war. Rosewater, for instance, had shot a fourteen-year-old fireman, mistaking for a German soldier. So it goes. And Billy had seen the greatest massacre in European history, which was the fire-bombing of Dresden. So it goes. So they were trying to re-invent themselves and their universe. Science fiction was a big help.”