“Until the world perceives that “good” cannot be applied to a thing because it is our own, and “bad” because it is another’s, there is no prospect of realizing community.”

Variant: To effectively communicate, we must realize that we are all different in the way we perceive the world and use this understanding as a guide to our communication with others.
Source: Unlimited Power (1986), p. 237

Source: The Moral Judgment of the Child (1932), Ch. 2 : Adult Constraint and Moral Realism <!-- p. 185 -->
Context: To perceive is to construct intellectually, and if the child draws things as he conceives them, it is certainly because he cannot perceive them without conceiving them. But to give up gradually the spurious absolutes situated away and apart from the context of relations that has been built up during experience itself is the work of a superior kind of rationality. When the child comes to draw things as he sees them, it will be precisely because he has given up taking isolated objects in and for themselves and has begun to construct real systems of relations which take account of the true perspective in which things are connected.

Letter to Jules Siegel, published in Cavalier magazine (August 1965); republished in "Pynchon notes 15" and " "The World is at Fault" http://against-the-day.pynchonwiki.com/wiki/index.php?title=The_World_is_at_Fault at pynchonwiki.com http://pynchonwiki.com/
Context: When Marilyn Monroe got out of the game, I wrote something like, "Southern California's special horror notwithstanding, if the world offered nothing, nowhere to support or make bearable whatever her private grief was, then it is that world, and not she, that is at fault."
I wrote that in the first few shook-up minutes after hearing the bulletin sandwiched in between Don and Phil Everly and surrounded by all manner of whoops and whistles coming out of an audio signal generator, like you are apt to hear on the provincial radio these days. But I don't think I'd take those words back.
The world is at fault, not because it is inherently good or bad or anything but what it is, but because it doesn't prepare us in anything but body to get along with.
Our souls it leaves to whatever obsolescences, bigotries, theories of education workable and un, parental wisdom or lack of it, happen to get in its more or less Brownian (your phrase) pilgrimage between the cord-cutting ceremony and the time they slide you down the chute into the oven, while the guy on the Wurlitzer plays Aba Daba Honeymoon because you had once told somebody it was the nadir of all American expression; only they didn't know what nadir meant but it must be good because of the vehemence with which you expressed yourself.

Heinz von Foerster (1988) The Invented Reality p.45–46
1980s

Walker, Suzy (interviewer). "The Big Happiness Interview: Susan Cain on how embracing sadness can make us happier", Metro, June 5, 2022.
Bittersweet

Source: The Kite Runner

Wall Street Journal, September 11, 1975.
1970s

LSD - Terence Mckenna - The Purpose Of Psychedelics http://vids.myspace.com/index.cfm?fuseaction=vids.individual&videoid=27759640
Context: My notion of what the psychedelic experience is, for us, that we each must become like fishermen, and go out on to the dark ocean of mind, and let our nets down into that sea. And what you're after is not some behemoth, that will tear through your nets, follow them and drag you in your little boat, you know, into the abyss, nor are what we're looking for a bunch of sardines that can slip through your net and disappear. Ideas like, "Have you ever noticed that your little finger exactly fits your nostril?", and stuff like that. What we are looking for are middle-size ideas, that are not so small that they are trivial, and not so large that they're incomprehensible. Middle-size ideas we can wrestle into our boat and take back to the folks on shore, and have fish dinner. And every one of us when we go into the psychedelic state, this is what we should be looking for. It's not for your elucidation, it's not part of your self-directed psychotherapy. You are an explorer, and you represent our species, and the greatest good you can do is to bring back a new idea, because our world is in danger by the absence of good ideas. Our world is in crisis because of the absence of consciousness. And so to whatever degree any one of us can bring back a small piece of the picture and contribute it to the building of the new paradigm, then we participate in the redemption of the human spirit, and that after all is what it's really all about.