“Any religion that says it knows the one and only truth is evil, because it limits knowledge. Any political body that says it owns the truth is evil. Same reason.”

Unidentified fragment 651.

"Nietzscheism and Realism" from The Rainbow, Vol. I, No. 1 (October 1921); reprinted in "To Quebec and the Stars", and also in Collected Essays, Volume 5: Philosophy edited by S. T. Joshi, p. 70
Non-Fiction
Context: It must be remembered that there is no real reason to expect anything in particular from mankind; good and evil are local expedients—or their lack—and not in any sense cosmic truths or laws. We call a thing "good" because it promotes certain petty human conditions that we happen to like—whereas it is just as sensible to assume that all humanity is a noxious pest and should be eradicated like rats or gnats for the good of the planet or of the universe. There are no absolute values in the whole blind tragedy of mechanistic nature—nothing is good or bad except as judged from an absurdly limited point of view. The only cosmic reality is mindless, undeviating fate—automatic, unmoral, uncalculating inevitability. As human beings, our only sensible scale of values is one based on lessening the agony of existence. That plan is most deserving of praise which most ably fosters the creation of the objects and conditions best adapted to diminish the pain of living for those most sensitive to its depressing ravages. To expect perfect adjustment and happiness is absurdly unscientific and unphilosophical. We can seek only a more or less trivial mitigation of suffering. I believe in an aristocracy, because I deem it the only agency for the creation of those refinements which make life endurable for the human animal of high organisation.

The First Octavo Notebook https://docs.google.com/document/d/1gD981HZ190BUJF-3czZNX3DsFWvqp3cq-Z4QS4d-9gw/edit?hl=en
The Blue Octavo Notebooks (1954)

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 528.

As quoted in Epistulae morales ad Lucilium by Seneca, Epistle LXXXVII (trans. R. M. Gummere)

Source: The Wine of Violence (1981), Chapter 14 (p. 164)

Italian TV Interview (1989)
Context: I believe and trust absolutely in existence. If there is any truth in what I am saying, it will survive. The people who remain interested in my work will be simply carrying the torch, but not imposing anything on anyone, either by sword or bread. I will remain a source of inspiration to my people and that is what most sannyasins will feel. I want them to grow on their own. Qualities like love, around which no church can be created, like awareness, qualities which are nobody's monopoly, like celebration, rejoicing, and maintaining childlike fresh eyes. I want people to know themselves, not to be according to someone else, and the way is in.

Source: The Virtue of Selfishness: A New Concept of Egoism