evidence: 11 of Kurt Vonnegut’s Most Memorable Quotes November 11, 2022 marks the 100th anniversary of the birth of Slaughterhouse-Five author Kurt Vonnegut, who died in 2007 at the age of 84. But the words of the free-thinking, veteran skeptic, humanist humorist live on. So it goes. 1. "I was taught that the human brain was the crowning glory of evolution so far, but I think it’s a very poor scheme for survival." — As quoted in The Observer, 1987 2. "A purpose of human life, no matter who is controlling it, is to love whoever is around to be loved." — From The Sirens of Titan 3. "It strikes me as gruesome and comical that in our culture we have an expectation that man can always solve his problems ... This is so untrue that it makes me want to cry—or laugh." — From Conversations With Kurt Vonnegut 4. "We are what we pretend to be, so we must be careful about what we pretend to be." — From Mother Night 5. "Maturity is a bitter disappointment for which no remedy exists, unless laughter can be said to remedy anything." — From Cat’s Cradle 6. "Why were so many Americans treated by their government as though their lives were as disposable as facial tissues? Because that was the way authors customarily treated bit-part players in their made-up tales." — From Breakfast of Champions 7. "I don’t know about you, but I practice a disorganized religion.