“What is this nonsense? We're not here at the moment. At least, we don't expect to be. Trying to get out of what people think of themselves. All this futility. The earth we walk on is slowly burning.
Is that the kind of statement you want to write? You shout? Will it end up in vain? The rebellion of desire. There is no sanctity or half-truth.
All that nonsense is fake. The hatred that people cultivate from their own disbelief. A conflict of the soul, an inner struggle, or whatever you want to call it. Where will they go? After years and centuries of waiting. Will we find our way or will we forever be lost?
For too long we have slept in the illusion of this madness. This rage. Things we don't believe to be true. Everyone looking for their own truth. Ignorant and indifferent to each other.
Do we feel lucky with our ignorance? With all our naivety? Accepting everything without being able to fight back? Have we been blinded by pseudo-reality, which does not touch our very essence?
What kind of truth are we still debating? What authenticity are we still looking for? Those of you who feel poor, who are still confined by suffering. Arise, live, lift your own burdens! If you have not been able to lighten the burden of others.”
Related quotes

Interview by David Brancaccio, NOW (PBS) (7 October 2005) http://www.pbs.org/now/arts/vonnegut.html
Various interviews
Context: [When Vonnegut tells his wife he's going out to buy an envelope] Oh, she says, well, you're not a poor man. You know, why don't you go online and buy a hundred envelopes and put them in the closet? And so I pretend not to hear her. And go out to get an envelope because I'm going to have a hell of a good time in the process of buying one envelope. I meet a lot of people. And, see some great looking babes. And a fire engine goes by. And I give them the thumbs up. And, and ask a woman what kind of dog that is. And, and I don't know. The moral of the story is, is we're here on Earth to fart around. And, of course, the computers will do us out of that. And, what the computer people don't realize, or they don't care, is we're dancing animals. You know, we love to move around. And, we're not supposed to dance at all anymore.

"Bickley: Tyrann Mathieu planning to soar again in 2016", The Arizona Republic (11 Apr 2016) https://eu.azcentral.com/story/sports/nfl/cardinals/2016/04/09/bickley-tyrann-mathieu-planning-soar-again-2016/82842236/.

that's a very ignoble reason to be good. Instead - be good for good reasons. Be good for the reason that's you've decided together with other people the society we want to live in: a decent humane society. Not one based on absolutism, not one based on holy books and not one based on sucking up to.. looking over your shoulder to the divine spy camera in the sky. http://www.youtube.com/watch?v=roFdPHdhgKQ&t=59m29s
Richard Dawkins vs. Jonathan Sacks - BBC's RE:Think Festival (2012)

What I've Learned (July 2002)

“Don't try to figure out what other people want to hear from you; figure out what you have to say.”
Interview by Elein Fleiss and Olivier Zahm, ca. 1992 ( link http://adaweb.com/~purple/kingm.html)
Quotes from interviews