"I felt like he educated me in... in the genre of optimistic, cynical humanism. [...] He fought in World War II, he saw Dresden. That's what Slaughterhouse-Five was about, it was about his experiences seeing the worst that people could do. And people always took his cynicism as... Or his, I guess I should say, his dryness as cynicism. But it was really idealism. He believed so much in people that he couldn't help but be somewhat disappointed that we were blowing it in the way that we were blowing it? But I would say, line your desk with Kurt Vonnegut and you cannot go wrong."
January 1, 1970
https://en.wikiquote.org/wiki/Kurt_Vonnegut