“The most precise and complete formulation of the law of higher logic I find in the writing of Plotinus, in his On Intelligible Beauty. I shall quote this passage in the succeeding chapter.
I have called this system of higher logic Tertium Organum because for us it is the third canon — third instrument — of thought after those of Aristotle and Bacon. The first was Organon, the second, Novum Organum. But the third existed earlier than the first.
Man, master of this instrument, of this key, may open the door of the world of causes without fear.”

— P. D. Ouspensky , book Tertium Organum

Ch. XXI http://www.sacred-texts.com/eso/to/to24.htm#page_262
Tertium Organum (1912; 1922)

Adopted from Wikiquote. Last update June 3, 2021. History

Help us to complete the source, original and additional information

Do you have more details about the quote "The most precise and complete formulation of the law of higher logic I find in the writing of Plotinus, in his On Intel…" by P. D. Ouspensky?

P. D. Ouspensky 41

Russian esotericist 1878–1947

Related quotes

“The axioms which Tertium Organum embraces cannot be formulated in our language. If we attempt to formulate them in spite of this, they will produce the impression of absurdities. Taking the axioms of Aristotle as a model, we may express the principal axiom of the new logic in our poor earthly language in the following manner:
A is both A and Not-A.
or
Everything is both A and Not-A.
or,
Everything is All.
But these axioms are in effect absolutely impossible. They are not the axioms of higher logic, they are merely attempts to express the axioms of this logic in concepts. In reality the ideas of higher logic are inexpressible in concepts. When we encounter such an inexpressibility it means that we have touched the world of causes.”

P. D. Ouspensky book Tertium Organum

Source: Tertium Organum (1912; 1922), Ch. XXI

“Admit nothing - that was his first rule. Appeal to logic - second rule. Delay the inevitable - third rule.”

Cinda Williams Chima (1952) Novelist

Source: The Wizard Heir

“I used to say that, as Solicitor General, I made three arguments in every case. First came the one I had planned – as I thought, logical, coherent, complete. Second was the one actually presented – interrupted, incoherent, disjointed, disappointing. The third was the utterly devastating argument that I thought of after going to bed that night…”

Robert H. Jackson (1892–1954) American judge

Advocacy Before the Supreme Court: Suggestions for Effective Case Presentations, 37 A.B.A Journal 801 (1951)

“Chance is First, Law is Second, the tendency to take habits is Third. Mind is First, Matter is Second, Evolution is Third.”

Charles Sanders Peirce (1839–1914) American philosopher, logician, mathematician, and scientist

The Architecture of Theories (1891)
Context: The origin of things, considered not as leading to anything, but in itself, contains the idea of First, the end of things that of Second, the process mediating between them that of Third. A philosophy which emphasises the idea of the One, is generally a dualistic philosophy in which the conception of Second receives exaggerated attention: for this One (though of course involving the idea of First) is always the other of a manifold which is not one. The idea of the Many, because variety is arbitrariness and arbitrariness is repudiation of any Secondness, has for its principal component the conception of First. In psychology Feeling is First, Sense of reaction Second, General conception Third, or mediation. In biology, the idea of arbitrary sporting is First, heredity is Second, the process whereby the accidental characters become fixed is Third. Chance is First, Law is Second, the tendency to take habits is Third. Mind is First, Matter is Second, Evolution is Third.