“Truths are illlusions which we have forgotten are illusions.”

“What then is truth? A movable host of metaphors, metonymies, and anthropomorphisms: in short, a sum of human relations which have been poetically and rhetorically intensified, transferred, and embellished, and which, after long usage, seem to a people to be fixed, canonical, and binding. Truths are illusions which we have forgotten are illusions — they are metaphors that have become worn out and have been drained of sensuous force.”

“What therefore is truth? A mobile army of metaphors, metonymies, anthropomorphisms: in short a sum of human relations which became poetically and rhetorically intensified, metamorphosed, adorned, and after long usage seem to a notion fixed, canonic, and binding; truths are illusions of which one has forgotten that they are illusions; worn-out metaphors which have become powerless to affect the senses; coins which have their obverse effaced and now are no longer of account as coins but merely as metal.”

“Truth is a mobile army of metaphors, metonyms, anthropomorphisms, in short, a sum of human relations which were poetically and rhetorically heightened, transferred, and adorned, and after long use seem solid, canonical, and binding to a nation. Truths are illusions about which it has been forgotten that they are illusions.from "On Truth and Lying in an Extra-Moral Sense”

“What then is truth? A mobile army of metaphors, metonyms, and anthropomorphisms—in short, a sum of human relations which have been enhanced, transposed, and embellished poetically and rhetorically, and which after long use seem firm, canonical, and obligatory to a people: truths are illusions about which one has forgotten that this is what they are; metaphors which are worn out and without sensuous power; coins which have lost their pictures and now matter only as metal, no longer as coins.”

“In order to think and infer it is necessary to assume beings: logic handles only formulas for what remains the same. That is why this assumption would not be a proof of reality: 'beings' are part of our perspective. ... The fictitious world of subject, substance, 'reason,' etc., is needed-: there is in us a power to order, simplify, falsify, artificially distinguish. ... What then is truth? A moveable host of metaphors, metonomies, and anthropomorphisms: in short, a sum of human relations which have been poetically and rhetorically intensified, transferred, and embellished, and which, after long usage, seem to a people to be fixed, canonical, and binding. Truths are illusions which we have forgotten are illusions; they are metaphors that have become worn out and have been drained of sensuous force,”

“Where we encounter the "naïve" in art, we should recognize the highest effect of Apollinian culture--which always must first overthrow an empire of Titans and slay monsters, and which must have triumphed over an abysmal and terrifying view of the world and the keenest susceptibility to suffering through recourse to the most forceful and pleasurable illusions.”