Kurt Vonnegut said this quote

When I used to come home from school Mother used to ask me what happened that day, and I’d tell her,” said Miss Pefko. “Now I come home from work and she asks me the same question, and all I can say is—” Miss Pefko shook her head and let her crimson lips flap slackly— “I dunno, I dunno, I dunno.”“If there’s something you don’t understand,” urged Dr. Breed, “ask Dr. Horvath to explain it. He’s very good at explaining.” He turned to me. “Dr. Hoenikker used to say that any scientist who couldn’t explain to an eight-year-old what he was doing was a charlatan.”“Then I’m dumber than an eight-year-old,” Miss Pefko mourned. “I don’t even know what a charlatan is.

~ Kurt Vonnegut

There is no reason why good cannot triumph as often as evil. The triumph of anything is a matter of organization. If there are such things as angels, I hope that they are organized along the lines of the Mafia.

~ Kurt Vonnegut

Science sent the Hubble telescope out into space, so it could capture light and the absence thereof, from the very beginning of time. And the telescope really did that. So now we know that there was once absolutely nothing, such a perfect nothing that there wasn't even nothing or once.

~ Kurt Vonnegut

I am honorary President of the American Humanist Society, having succeeded the late, great science fiction writer Isaac Asimov in that utterly functionless capacity. We Humanists behave as well as we can, without any rewards or punishments in an Afterlife.

~ Kurt Vonnegut