“Nature knows no indecencies; man invents them.”

Source: 13 December 1941, quoted in Hitler's Table Talk, 1941–1944

È così che a forza di correr dietro a quelle immagini, io le raggiunsi. Ora so di averle inventate. Ma inventare è una creazione, non già una menzogna.
Source: La coscienza di Zeno (1923), P. 337; p. 404.

Source: The Art of the Dance (1928), p. 78.
Context: The harmony of music exists equally with the harmony of movement in nature.
Man has not invented the harmony of music. It is one of the underlying principles of life. Neither could the harmony of movement be invented: it is essential to draw one’s conception of it from Nature herself, and to see the rhythm of human movement from the rhythm of water in motion, from the blowing of the winds on the world, in all the earth’s movements, in the motions of animals, fish, birds, reptiles, and even in primitive man, whose body still moved in harmony with nature….. All the movements of the earth follow the lines of wave motion. Both sound and light travel in waves. The motion of water, winds, trees and plants progresses in waves. The flight of a bird and the movements of all animals follow lines like undulating waves. If then one seeks a point of physical beginning for the movement of the human body, there is a clue in the undulating motion of the wave.

Source: Zen and the Art of Motorcycle Maintenance (1974), Ch. 28
Context: Religion isn't invented by man. Men are invented by religion. Men invent responses to Quality, and among these responses is an understanding of what they themselves are. You know something and then the Quality stimulus hits and then you try to define the Quality stimulus, but to define it all you've got to work with is what you know. So your definition is made up of what you know. It's an analogue to what you already know. It has to be. It can't be anything else. And the mythos grows this way. By analogies to what is known before. The mythos is a building of analogues upon analogues upon analogues. These fill the collective consciousness of all communicating mankind. Every last bit of it. The Quality is the track that directs the train. What is outside the train, to either side—that is the terra incognita of the insane. He knew that to understand Quality he would have to leave the mythos. That's why he felt that slippage. He knew something was about to happen.

Translations, From the French

Sexual Behaviour in the Human Male (1948)

Northern Memoirs, written in 1658 and published in 1694 along with another work by Franck, The Contemplative and Practical Angler

Source: My Inventions

Tears and Saints (1937)