Quotes about logic (1454 quotes, page 2)

“Well, I kind of split my life into two pieces. One was where my chess career lies. There, I kept my sanity, so to speak, and my logic. And the other was my religious life. I tried to apply what I learned in the church to my chess career too. But I still was studying chess. I wasn't just "trusting in God" to give me the moves.”

Bobby Fischer (1943–2008) American chess prodigy, chess player, and chess writer

1970s, BOBBY FISCHER SPEAKS OUT! (1977)

Life , God , Study , Learning

“Well, I knew it was going to be important. That much I knew. In fact, I had thought about sealing it in a dated envelope with my predictions and then opening it 20-30 years later to see if my intuitions were right. I realized this paper marked a new direction. I used to think about it this way-that one day Fuzzy Logic would turn out to be one of the most important things to come out of our Electrical Engineering Computer Systems Division at Berkeley. I never dreamed it would become a worldwide phenomenon. My expectations were much more modest.”

Lotfi A. Zadeh (1921–2017) Electrical engineer and computer scientist

Answer to the question: "Back in 1965 when you published your initial paper on Fuzzy Logic, how did you think it would be accepted?"
1990s, Interview with Lotfi Zadeh, Creator of Fuzzy Logic (1994)

Dreams , Way , Thinking

“Logic only gives man what he needs. Magic gives him what he wants.”

Tom Robbins book Another Roadside Attraction

Another Roadside Attraction (1971)

“My own field, pattern recognition… is the fundamental capability of the human brain. We can't think fast enough to logically analyze situations quickly, so we rely on our powers of pattern recognition.”

Ray Kurzweil (1948) Author, scientist, inventor, and futurist

"The Singularity," The New Humanists: Science at the Edge (2003)

Thinking

“The whole of moral philosophy, as it is now widely taught, rests on a contrast between statements of fact and evaluations. … If a man is given good evidence for a factual conclusion he cannot just refuse to accept the conclusion on the ground that in his scheme of things this evidence is not evidence at all. With evaluations, however, it is different. An evaluation is not connected logically with the factual statements on which it is based.”

Philippa Foot (1920–2010) British philosopher

"Moral Beliefs"

“The philosophy of nature must not be unduly terrestrial; for it, the earth is merely one of the smaller planets of one of the smaller stars of the Milky Way. It would be ridiculous to warp the philosophy of nature in order to bring out results that are pleasing to the tiny parasites of this insignificant planet. Vitalism as a philosophy, and evolutionism, show, in this respect, a lack of sense of proportion and logical relevance. They regard the facts of life, which are personally interesting to us, as having a cosmic significance, not a significance confined to the earth's surface. Optimism and pessimism, as cosmic philosophies, show the same naive humanism; the great world, so far as we know it from the philosophy of nature, is neither good nor bad, and is not concerned to make us happy or unhappy. All such philosophies spring from self-importance and are best corrected by a little astronomy.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1920s, What I Believe (1925)

Life , World , Way , Star

“If you use a trick in logic, whom can you be tricking other than yourself?”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Source: Culture and Value (1980), p. 24e

“A frequent source of misunderstanding has to do with the interpretation of fuzzy logic. The problem is that the term fuzzy logic has two different meanings. More specifically, in a narrow sense, fuzzy logic, FLn, is a logical system which may be viewed as an extension and generalization of classical multivalued logics. But in a wider sense, fuzzy logic, FLw is almost synonymous with the theory of fuzzy sets. In this context, what is important to recognize is that: (a) FLw is much broader than FLn and subsumes FLn as one of its branches; (b) the agenda of FLn is very different from the agendas of classical multivalued logics; and (c) at this juncture, the term fuzzy logic is usually used in its wide rather than narrow sense, effectively equating fuzzy logic with FLw</sub”

Lotfi A. Zadeh (1921–2017) Electrical engineer and computer scientist

Zadeh (1995) in Foreword of George J. Klir Fuzzy sets and fuzzy logic: theory and applications.
1990s

Problem , Sense

“I think all the great religions of the world - Buddhism, Hinduism, Christianity, Islam, and Communism - both untrue and harmful. It is evident as a matter of logic that, since they disagree, not more than one of them can be true. With very few exception, the religions which a man accepts is that of the community in which he lives, which makes it obvious that the influence of environment is what has led him to accept the religion in question.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Preface (1957)
1920s, Why I Am Not a Christian (1927)

World , Religion , Communication , Question

“A proposition is completely logically analyzed if its grammar is made completely clear: no matter what idiom it may be written or expressed in…”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Philosophical Remarks (1930), Part I (1)
1930s-1951

“Action to be effective must be directed to clearly conceived ends. Life is not all logic, and those ends will have to be varied from time to time to fit in with it, but some end must always be clearly envisaged.”

Jawaharlal Nehru (1889–1964) Indian lawyer, statesman, and writer, first Prime Minister of India

Autobiography (1936; 1949; 1958)

Life , Time

“A logical theory may be tested by its capacity for dealing with puzzles, and it is a wholesome plan, in thinking about logic, to stock the mind with as many puzzles as possible, since these serve much the same purpose as is served by experiments in physical science.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

"On Denoting", Mind, Vol. 14, No. 56 (October 1905), pp. 479–493; as reprinted in Logic and Knowledge: Essays, 1901–1950, (1956)
1900s

Thinking , Science

“Value has its own logic. In the constitutional state that is most clearly recognizable in the enactment of its constitution.”

Carl Schmitt (1888–1985) German jurist, political theorist and professor of law

"The Tyranny of Values" (1967)

“The race of prophets is extinct. Europe is becoming set in its ways, slowly embalming itself beneath the wrappings of its borders, its factories, its law-courts and its universities. The frozen Mind cracks between the mineral staves which close upon it. The fault lies with your mouldy systems, your logic of 2 + 2 = 4. The fault lies with you, Chancellors, caught in the net of syllogisms. You manufacture engineers, magistrates, doctors, who know nothing of the true mysteries of the body or the cosmic laws of existence. False scholars blind outside this world, philosophers who pretend to reconstruct the mind. The least act of spontaneous creation is a more complex and revealing world than any metaphysics.”

Antonin Artaud (1896–1948) French-Occitanian poet, playwright, actor and theatre director

Letter to the Chancellors of the European Universities. Collected Works, vol. 1, pt. 2 (1956, trans. 1968).

World , Law , Way , Universe

“Pure Mathematics is the class of all propositions of the form “p implies q,” where p and q are propositions containing one or more variables, the same in the two propositions, and neither p nor q contains any constants except logical constants. And logical constants are all notions definable in terms of the following: Implication, the relation of a term to a class of which it is a member, the notion of such that, the notion of relation, and such further notions as may be involved in the general notion of propositions of the above form. In addition to these, mathematics uses a notion which is not a constituent of the propositions which it considers, namely the notion of truth.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Principles of Mathematics (1903), Ch. I: Definition of Pure Mathematics, p. 3
1900s

Truth , Mathematics

“It really is worth the trouble to invent a new symbol if we can thus remove not a few logical difficulties and ensure the rigour of the proofs. But many mathematicians seem to have so little feeling for logical purity and accuracy that they will use a word to mean three or four different things, sooner than make the frightful decision to invent a new word.”

Gottlob Frege (1848–1925) mathematician, logician, philosopher

Gottlob Frege in: Dagobert David Runes (1962). Readings in epistemology, theory of knowledge and dialectics. p. 334

Feeling , Decision

“And at last we've got to the end of this ideal racecourse! Now that you accept A and B and C and D, of course you accept Z."
"Do I?" said the Tortoise innocently. "Let's make that quite clear. I accept A and B and C and D. Suppose I still refused to accept Z?"
"Then Logic would take you by the throat, and force you to do it!" Achilles triumphantly replied. "Logic would tell you, 'You can't help yourself. Now that you've accepted A and B and C and D, you must accept Z!' So you've no choice, you see."
"Whatever Logic is good enough to tell me is worth writing down," said the Tortoise. "So enter it in your notebook, please. We will call it
(E) If A and B and C and D are true, Z must be true.
Until I've granted that, of course I needn't grant Z. So it's quite a necessary step, you see?”

Lewis Carroll book What the Tortoise Said to Achilles

"I see," said Achilles; and there was a touch of sadness in his tone.
"What the Tortoise Said to Achilles", Mind, n.s., 4 (1895), pp. 278–80

Sadness , Help

“There is no logical way that you can say let's spend X billion dollars less. You can only say, which part of our defense measures do we believe we can do without and still have security against all contingencies? Anyone in the Congress who advocates a percentage or specific dollar cut in defense spending should be made to say what part of our defenses he would eliminate, and he should be candid enough to acknowledge that his cuts mean cutting our commitments to allies or inviting greater risk or both.”

Ronald Reagan (1911–2004) American politician, 40th president of the United States (in office from 1981 to 1989)

1980s, First term of office (1981–1985), Address on the Strategic Defense Initiative (1983)

Way , Parting

“The object of this paper is to give a satisfactory account of the Foundations of Mathematics in accordance with the general method of Frege, Whitehead and Russell. Following these authorities, I hold that mathematics is part of logic, and so belong to what may be called the logical school as opposed to the formalist and intuitionist schools. I have therefore taken Principia Mathematica as a basis for discussion and ammendment; and believe myself to have discovered how, by using the work of Mr Ludwig Wittgenstein, it can be rendered free from the serious objections which have caused its rejection by the majority of German authorities, who have deserted altogether its line of approach.”

Frank P. Ramsey (1903–1930) British mathematician, philosopher

Preface
The Foundations of Mathematics (1925)

School , Mathematics , Parting

“The reason that I call my doctrine logical atomism is because the atoms that I wish to arrive at as the sort of last residue in analysis are logical atoms and not physical atoms. Some of them will be what I call "particulars" – such things as little patches of color or sounds, momentary things – and some of them will be predicates or relations and so on.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1910s, The Philosophy of Logical Atomism (1918)

Color

“Marxism is not only the theory of socialism, it is an integral world outlook, a philosophical system, from which Marx’s proletarian socialism logically follows. This philosophical system is called dialectical materialism.”

Joseph Stalin (1879–1953) General secretary of the Communist Party of the Soviet Union

Anarchism or Socialism (1906)

World

“No legal plunder: This is the principle of justice, peace, order, stability, harmony, and logic. Until the day of my death, I shall proclaim this principle with all the force of my lungs”

Frédéric Bastiat book The Law

which alas! is all too inadequate
The Law (1850)

Death , Peace , Justice

“We had principles in mathematics that were granted to be absolute in mathematics for over 800 years, but new science has gotten rid of those absolutism, gotten — forward other different logics of looking at mathematics, and sort of turned the way we look at it as a science altogether after 800 years.”

Mahmoud Ahmadinejad (1956) 6th President of the Islamic Republic of Iran

Columbia University speech, 24 September 2007
[24 September 2007, http://www.azstarnet.com/sn/hourlyupdate/202820.php, "Iran's president at Columbia University - a transcript", azstarnet.com, 2007-09-25]
2007

Way , Mathematics , Science

“So much of modern mathematical work is obviously on the border-line of logic, so much of modern logic is symbolic and formal, that the very close relationship of logic and mathematics has become obvious to every instructed student. The proof of their identity is, of course, a matter of detail: starting with premisses which would be universally admitted to belong to logic, and arriving by deduction at results which as obviously belong to mathematics, we find that there is no point at which a sharp line can be drawn, with logic to the left and mathematics to the right. If there are still those who do not admit the identity of logic and mathematics, we may challenge them to indicate at what point, in the successive definitions and deductions of Principia Mathematica, they consider that logic ends and mathematics begins. It will then be obvious that any answer must be quite arbitrary.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Source: 1910s, Introduction to Mathematical Philosophy (1919), Ch. 18: Mathematics and Logic

Mathematics , Universe , Success

“The supreme maxim in scientific philosophising is this: wherever possible, logical constructions are to be substituted for inferred entities.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Quoted in Hawes The Logic of Contemporary English Realism (1923), p. 110;Most people would die sooner than think – in fact they do so. cf. Ockham's maxim: entia non sunt multiplicanda praeter necessitatem.
1920s

“The several points of the Dred Scott decision, in connection with Senator Douglas's "care-not" policy, constitute the piece of machinery, in its present state of advancement. This was the third point gained. The working points of that machinery are: (1) That no negro slave, imported as such from Africa, and no descendant of such slave, can ever be a citizen of any State, in the sense of that term as used in the Constitution of the United States. This point is made in order to deprive the negro in every possible event of the benefit of that provision of the United States Constitution which declares that "the citizens of each State shall be entitled to all the privileges and immunities of citizens in the several States." (2) That, "subject to the Constitution of the United States," neither Congress nor a territorial legislature can exclude slavery from any United States Territory. This point is made in order that individual men may fill up the Territories with slaves, without danger of losing them as property, and thus enhance the chances of permanency to the institution through all the future. (3) That whether the holding a negro in actual slavery in a free State makes him free as against the holder, the United States courts will not decide, but will leave to be decided by the courts of any slave State the negro may be forced into by the master. This point is made not to be pressed immediately, but, if acquiesced in for a while, and apparently indorsed by the people at an election, then to sustain the logical conclusion that what Dred Scott's master might lawfully do with Dred Scott in the free State of Illinois, every other master may lawfully do with any other one or one thousand slaves in Illinois or in any other free State.”

Abraham Lincoln (1809–1865) 16th President of the United States

1850s, The House Divided speech (1858)

Men , People , Decision , Sense

“It remains to discuss briefly what general requirements may be justly laid down for the solution of a mathematical problem. I should say first of all, this: that it shall be possible to establish the correctness of the solution by means of a finite number of steps based upon a finite number of hypotheses which are implied in the statement of the problem and which must always be exactly formulated. This requirement of logical deduction by means of a finite number of processes is simply the requirement of rigor in reasoning.”

David Hilbert Mathematical Problems

Mathematical Problems (1900)

Mathematics , Problem

“It seems that scientists are often attracted to beautiful theories in the way that insects are attracted to flowers — not by logical deduction, but by something like a sense of smell.”

Steven Weinberg (1933) American theoretical physicist

Physics Today (November 2005) page 35

Beauty , Way , Flowers , Sense

“It was inevitable that artists should turn around and question the validity of the fundamental assumption that art aimed at representation; and the moment the question was fairly posed it became clear the pseudo scientific assumption that fidelity to appearance was the measure of art had no logical foundation.”

Roger Fry (1866–1934) English artist and art critic

Lecture to Fabian Soiety 1917 Art and Life from Vision and design by Roger Fry , Forgotten Books , 2012
Art Quotes

Art , Question , Appearance

“Applied properly, it [logic] can overcome any lack of wisdom, which one only gains through age and experience.”

Christopher Paolini book Eldest

Oromis
Eldest (2005)

Wisdom , Age

“The rude, discursive Thinker is the Scholastic (Schoolman Logician). The true Scholastic is a mystical Subtlist; out of logical Atoms he builds his Universe; he annihilates all living Nature, to put an Artifice of Thoughts (Gedankenkunststuck, literally Conjuror's-trick of Thoughts) in its room. His aim is an infinite Automaton. Opposite to him is the rude, intuitive Poet: this is a mystical Macrologist: he hates rules and fixed form; a wild, violent life reigns instead of it in Nature; all is animate, no law; wilfulness and wonder everywhere. He is merely dynamical. Thus does the Philosophic Spirit arise at first, in altogether separate masses. In the second stage of culture these masses begin to come in contact, multifariously enough; and, as in the union of infinite Extremes, the Finite, the Limited arises, so here also arise "Eclectic Philosophers" without number; the time of misunderstanding begins. The most limited is, in this stage, the most important, the purest Philosopher of the second stage. This class occupies itself wholly with the actual, present world, in the strictest sense. The Philosophers of the first class look down with contempt on those of the second; say, they are a little of everything, and so nothing; hold their views as the results of weakness, as Inconsequentism. On the contrary, the second class, in their turn, pity the first; lay the blame on their visionary enthusiasm, which they say is absurd, even to insanity.”

Novalis (1772–1801) German poet and writer

Pupils at Sais (1799)

Life , Hate , World , Law

“The typical coupling mechanisms of authority of office and logic of the task do not operate in educational organizations.”

Karl E. Weick (1936) Organisational psychologist

Source: 1970s, "Educational organizations as loosely coupled systems," 1976, p. 17

Education

“The greatest merit of the critical spirit is that it tends to cure fanaticism, and it is logical enough that in our own fanatical times the critical spirit should tend to disappear.”

Gabriel Marcel (1889–1973) French philosopher, playwright, music critic and leading Christian existentialist

Source: Man Against Mass Society (1952), p. 143

Time

“The revelation still seems to me so terrible that the silence of men, heaped under the roofs down there at my feet, seizes and threatens me. And if I am but timidly formulating it within myself, that is because each of us has lived in reality more than his life, and because my training has filled me, like the rest, with centuries of shadow, of humiliation and captivity.
It is establishing itself cautiously; but it is the truth, and there are moments when logic seizes you in its godlike whirlwind.”

Henri Barbusse (1873–1935) French novelist

Light (1919), Ch. XX The Cult

Life , Men , Truth , Reality

“[ Fuzzy logic is ] a logic whose distinguishing features are (i) fuzzy truth-values expressed in linguistic terms, e. g., true, very true, more or less true, or somewhat true, false, nor very true and not very false, etc2.; (2) imprecise truth tables; and (3) rules of inference whose validity is relative to a context rather than exact.”

Lotfi A. Zadeh (1921–2017) Electrical engineer and computer scientist

Zadeh (1975) "Fuzzy logic and approximate reasoning". Synthese 30: p. 407
1970s

Truth , Falseness

“Apart from logical cogency, there is to me something a little odd about the ethical valuations of those who think that an omnipotent, omniscient, and benevolent Deity, after preparing the ground by many millions of years of lifeless nebulae, would consider Himself adequately rewarded by the final emergence of Hitler and Stalin and the H-bomb.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Preface (1957)
1920s, Why I Am Not a Christian (1927)

Thinking

“When, in youth, I learned what was called "philosophy" … no one ever mentioned to me the question of "meaning." Later, I became acquainted with Lady Welby's work on the subject, but failed to take it seriously. I imagined that logic could be pursued by taking it for granted that symbols were always, so to speak, transparent, and in no way distorted the objects they were supposed to "mean." Purely logical problems have gradually led me further and further from this point of view. Beginning with the question whether the class of all those classes which are not members of themselves is, or is not, a member of itself; continuing with the problem whether the man who says "I am lying" is lying or speaking the truth; passing through the riddle "is the present King of France bald or not bald, or is the law of excluded middle false?" I have now come to believe that the order of words in time or space is an ineradicable part of much of their significance – in fact, that the reason they can express space-time occurrences is that they are space-time occurrences, so that a logic independent of the accidental nature of spacetime becomes an idle dream. These conclusions are unpleasant to my vanity, but pleasant to my love of philosophical activity: until vitality fails, there is no reason to be wedded to one's past theories.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Source: 1920s, Review of The Meaning of Meaning (1926), p. 114

Love , Truth , Youth , Law

“The conception of the necessary unit of all that is resolves itself into the poverty of the imagination, and a freer logic emancipates us from the straitwaistcoated benevolent institution which idealism palms off as the totality of being.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Source: 1910s, Our Knowledge of the External World (1914), p. 9

Imagination

“If I become so convinced that ‘I’m always right,’ the logical conclusion of that often ends up being great cruelty and great violence.”

Barack Obama (1961) 44th President of the United States of America

Speaking during a discussion at "Kirchentag," a multi-day meeting sponsored by the Protestant church in Germany in Berlin, Germany on May 25, 2017. Source: Dovere, Edward-Isaac (25 May 2017). " Obama in Berlin: 'We can’t hide behind a wall' http://archive.is/PZKE4". Politico. Archived from the original http://www.politico.com/story/2017/05/25/obama-in-berlin-angela-merkel-238806 on 2 June 2017. Retrieved 2 June2017.
2017

“The World and Life are one. Physiological life is of course not "Life". And neither is psychological life. Life is the world.
Ethics does not treat of the world. Ethics must be a condition of the world, like logic.
Ethics and Aesthetics are one.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Journal entry (24 July 1916), p. 77e
1910s, Notebooks 1914-1916

Life , World

“It logically follows that, in today's multicultural world, the truly reliable path to coexistence, to peaceful coexistence and creative cooperation, must start from what is at the root of all cultures and what lies infinitely deeper in human hearts and minds than political opinion, convictions, antipathies, or sympathies — it must be rooted in self-transcendence:
Transcendence as a hand reached out to those close to us, to foreigners, to the human community, to all living creatures, to nature, to the universe.
Transcendence as a deeply and joyously experienced need to be in harmony even with what we ourselves are not, what we do not understand, what seems distant from us in time and space, but with which we are nevertheless mysteriously linked because, together with us, all this constitutes a single world.
Transcendence as the only real alternative to extinction.”

Václav Havel (1936–2011) playwright, essayist, poet, dissident and 1st President of the Czech Republic

The Need for Transcendence in the Postmodern World (1994)

World , Peace , Communication , Understanding

“It is the logic of our times,
No subject for immortal verse—
That we who lived by honest dreams
Defend the bad against the worse.”

Cecil Day Lewis (1904–1972) English poet

Where are the War Poets? (1943)

Dreams , Time

“In mathematics there is a certain way of seeking the truth, a way which Plato is said first to have discovered and which was called "analysis" by Theon and was defined by him as "taking the thing sought as granted and proceeding by means of what follows to a truth which is uncontested"; so, on the other hand, "synthesis" is "taking the thing that is granted and proceeding by means of what follows to the conclusion and comprehension of the thing sought." And although the ancients set forth a twofold analysis, the zetetic and the poristic, to which Theon's definition particularly refers, it is nevertheless fitting that there be established also a third kind, which may be called rhetic or exegetic, so that there is a zetetic art by which is found the equation or proportion between the magnitude that is being sought and those that are given, a poristic art by which from the equation or proportion the truth of the theorem set up is investigated, and an exegetic art by which from the equation set up or the proportion, there is produced the magnitude itself which is being sought. And thus, the whole threefold analytic art, claiming for itself this office, may be defined as the science of right finding in mathematics…. the zetetic art does not employ its logic on numbers—which was the tediousness of the ancient analysts—but uses its logic through a logistic which in a new way has to do with species [of number]…”

François Viète (1540–1603) French mathematician

Source: In artem analyticem Isagoge (1591), Ch. 1 as quoted by Jacob Klein, Greek Mathematical Thought and the Origin of Algebra (1934-1936) Appendix.

Truth , Art , Way , Mathematics

“In a logically perfect language, there will be one word and no more for every simple object, and everything that is not simple will be expressed by a combination of words, by a combination derived, of course, from the words for the simple things that enter in, one word for each simple component.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1910s, The Philosophy of Logical Atomism (1918)

Perfection

“Whereas logic and objectivity are usually the predominant features of a man's outer attitude, or are at least regarded as ideals, in the case of a woman it is feeling. But in the soul it is the other way round: inwardly it is the man who feels, and the woman who reflects. Hence a man's greater liability to total despair, while a woman can always find comfort and hope; accordingly a man is more likely to put an end to himself than a woman. However much a victim of social circumstances a woman may be, as a prostitute for instance, a man is no less a victim of impulses from the unconscious, taking the form of alcoholism and other vices.”

C.G. Jung book Psychological Types

Psychological Types (1921). CW 6. P.805

Alcohol , Hope , Way , Feeling

“I believe honestly that I can talk. I believe that I have the ability to reason, I have logic, I have compassion, I have understanding. If we talk there's no problem you know what I'm saying. But that's not what happened. People used what they heard in media and that's how they come at me, and then you know we got a clash.”

Tupac Shakur (1971–1996) rapper and actor

1990s, Ed Gordon interview (1994)

People , Understanding , Problem

“To be depressed or neurotic is passive. It happened to us; we are its victim, and we have no control over it. This use of nouns and adjectives makes it logical for us to believe that we can do nothing for ourselves…but you are capable of choosing something better. If it is a choice, it follows that you are responsible for making it. With verbs, you are not a victim of mental illness; you are either the beneficiary of your own good choices or the victim of your own bad choices. You are not ill in the usual sense of having the flu or food poisoning. A choice theory world is a tough responsible world; you cannot use grammar to escape responsibility for what you are doing.”

William Glasser (1925–2013) American psychiatrist

Source: Choice Theory (1997), p. 75

World , Food , Sense

“The Constitution contains no right to abortion. It is not to be found in the longstanding traditions of our society, nor can it be logically deduced from the text of the Constitution - not, that is, without volunteering a judicial answer to the nonjusticiable question of when human life begins. Leaving this matter to the political process is not only legally correct, it is pragmatically so. That alone - and not lawyerly dissection of federal judicial precedents - can produce compromises satisfying a sufficient mass of the electorate that this deeply felt issue will cease distorting the remainder of our democratic process. The Court should end its disruptive intrusion into this field as soon as possible.”

Antonin Scalia (1936–2016) former Associate Justice of the Supreme Court of the United States

Ohio v. Akron Center for Reproductive Health, (1990, concurring), 497 U.S. 502 http://caselaw.lp.findlaw.com/cgi-bin/getcase.pl?friend=oyez&navby=case&court=us&vol=497&invol=502#520 ; decided June 25,1990).
1990s

Life , Question

“In many, many fields. I expected people in the social sciences-economics, psychology, philosophy, linguistics, politics, sociology, religion and numerous other areas to pick up on it. It's been somewhat of a mystery to me why even to this day, so few social scientists have discovered how useful it could be. Instead, Fuzzy Logic was first embraced by engineers and used in industrial process controls and in "smart" consumer products such as hand-held camcorders that cancel out jittering and microwaves that cook your food perfectly at the touch of a single button. I didn't expect it to play out this way back in 1965.”

Lotfi A. Zadeh (1921–2017) Electrical engineer and computer scientist

Response to the question: "How did you think Fuzzy Logic would be used at first?"
1990s, Interview with Lotfi Zadeh, Creator of Fuzzy Logic (1994)

People , Religion , Food , Way

“For me personally, Wittgenstein was perhaps the philosopher who, besides Russell and Frege, had the greatest influence on my thinking. The most important insight I gained from his work was the conception that the truth of logical statements is based only on their logical structure and on the meaning of the terms. Logical statements are true under all conceivable circumstances; thus their truth is independent of the contingent facts of the world. On the other hand, it follows that these statements do not say anything about the world and thus have no factual content.”

Rudolf Carnap (1891–1970) German philosopher

Source: Carnap’s intellectual biography (1963), p. 25 as cited in: M. J. Cresswell (2010) " Carnap's logic http://apacentral.org/necessity/Cresswell_Carnap.pdf"

Truth , World , Thinking , Personality

“A religious creed differs from a scientific theory in claiming to embody eternal and absolutely certain truth, whereas science is always tentative, expecting that modification in its present theories will sooner or later be found necessary, and aware that its method is one which is logically incapable of arriving at a complete and final demonstration.”

Bertrand Russell book Religion and Science

Religion and Science (1935), Ch. I: Ground of Conflict
1930s

Truth , Science

“The term fuzzy logic is used in this paper to describe an imprecise logical system, FL, in which the truth-values are fuzzy subsets of the unit interval with linguistic labels such as true, false, not true, very true, quite true, not very true and not very fake, etc…. As a consequence, the truth tables and the rules of inference in fuzzy logic are (i) inexact and (ii) dependent on the meaning associated with the primary truth-value true as well as the modifiers very quite.”

Lotfi A. Zadeh (1921–2017) Electrical engineer and computer scientist

Lotfi Asker Zadeh, George Jiri Klir, Bo Yuan (1996) Fuzzy Sets, Fuzzy Logic, and Fuzzy Systems: Selected Papers. p. 238
1990s

Truth , Dependency , Falseness

“At one or another college or university, usually in the informal gatherings after I had spoken, perhaps a dozen generally white-complexioned people would come up to me, identifying themselves as Arabian, Middle Eastern or North African Muslims who happened to be visiting, studying, or living in the United States. They had said to me that, my white-indicting statements notwithstanding, they felt I was sincere in considering myself a Muslim -- and they felt if I was exposed to what they always called "true Islam," I would "understand it, and embrace it." Automatically, as a follower of Elijah, I had bridled whenever this was said. But in the privacy of my own thoughts after several of these experiences, I did question myself: if one was sincere in professing a religion, why should he balk at broadening his knowledge of that religion?
Those orthodox Muslims whom I had met, one after another, had urged me to meet and talk with a Dr. Mahmoud Youssef Shawarbi…. Then one day Dr. Shawarbi and I were introduced by a newspaperman. He was cordial. He said he had followed me in the press; I said I had been told of him, and we talked for fifteen or twenty minutes. We both had to leave to make appointments we had, when he dropped on me something whose logic never would get out of my head. He said, "No man has believed perfectly until he wishes for his brother what he wishes for himself."”

Malcolm X (1925–1965) American human rights activist

As featured in The Autobiography of Malcolm X http://www.colostate.edu/Orgs/MSA/find_more/m_x.html as told to Alex Haley and cited in Malcolm X: Why I Embraced Islam by Yusuf Siddiqui.
Text of a letter written following his Hajj (1964)

People , Religion , Understanding , Question

“The logical picture of the facts is the thought.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

3
Original German: Das logische Bild der Tatsachen ist der Gedanke.
1920s, Tractatus Logico-Philosophicus (1922)

“The fact that all Mathematics is Symbolic Logic is one of the greatest discoveries of our age”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Principles of Mathematics (1903), Ch. I: Definition of Pure Mathematics, p. 5
1900s
Context: The fact that all Mathematics is Symbolic Logic is one of the greatest discoveries of our age; and when this fact has been established, the remainder of the principles of mathematics consists in the analysis of Symbolic Logic itself.

Age , Mathematics

“In the realm of faith, God is not a hypothesis derived from logical assumptions, but an immediate insight, self-evident as light.”

Abraham Joshua Heschel (1907–1972) Polish-American Conservative Judaism Rabbi

"The Holy Dimension", p. 337.
Heschel made similar statements in earlier writings: The great insight is not attained when we ponder or infer the beyond from the here. In the realm of the ineffable, God is not a hypothesis derived from logical assumptions, but an immediate insight, self-evident as light. He is not something to be sought in the darkness with the light of reason. He is the light.
Man Is Not Alone : A Philosophy of Religion (1951)
Moral Grandeur and Spiritual Audacity: Essays (1997)
Context: In the realm of faith, God is not a hypothesis derived from logical assumptions, but an immediate insight, self-evident as light. To rationalists He is something after which they seek in the darkness with the light of their reason. To men of faith He is the light.

God , Faith , Light

“I am now about to set seriously to work upon preparing for the press an account of my theory of Logic and Probabilities”

George Boole (1815–1864) English mathematician, philosopher and logician

Letter to William Thomson (2 January 1851), indicating his early work on what has since become known as Boolean logic.
1850s
Context: I am now about to set seriously to work upon preparing for the press an account of my theory of Logic and Probabilities which in its present state I look upon as the most valuable if not the only valuable contribution that I have made or am likely to make to Science and the thing by which I would desire if at all to be remembered hereafter.

“The truths of the ṛṣis are not evolved as the result of logical reasoning or systematic philosophy but are the products of spiritual intuition, dṛṣti or vision.”

Sarvepalli Radhakrishnan (1888–1975) Indian philosopher and statesman who was the first Vice President and the second President of India

Internet Encyclopedia of Philosophy
Context: The truths of the ṛṣis are not evolved as the result of logical reasoning or systematic philosophy but are the products of spiritual intuition, dṛṣti or vision. The ṛṣis are not so much the authors of the truths recorded in the Vedas as the seers who were able to discern the eternal truths by raising their life-spirit to the plane of universal spirit. They are the pioneer researchers in the realm of the spirit who saw more in the world than their followers. Their utterances are not based on transitory vision but on a continuous experience of resident life and power. When the Vedas are regarded as the highest authority, all that is meant is that the most exacting of all authorities is the authority of facts.

Truth

“We can find people on the internet who agree with our ideas, no matter how crazy. Democracies do not work if we are not operating on some level based on reason and fact and logic - and not just passion. We're going to have to”

Barack Obama (1961) 44th President of the United States of America

Speaking after receiving a German media prize award in Baden-Baden, Germany on May 25, 2017. Source: Kirschbaum, Erik (25 May 2017). " In Berlin, Obama speaks out against hiding behind walls https://web.archive.org/web/20170527213811/http://www.nasdaq.com/article/in-berlin-obama-speaks-out-against-hiding-behind-walls-20170525-01010". Reuters via nasdaq.com. Archived from the original http://www.nasdaq.com/article/in-berlin-obama-speaks-out-against-hiding-behind-walls-20170525-01010 on 27 May 2017. Retrieved 27 May 2017.
2017
Context: We can find people on the internet who agree with our ideas, no matter how crazy. Democracies do not work if we are not operating on some level based on reason and fact and logic - and not just passion. We're going to have to find ways to push back on propaganda and listen to those we don't agree with.

People , Democracy , Idea , Passion

“When pressed with the choice of life or death, it is not necessary to gain one's aim.
We all want to live. And in large part we make our logic according to what we like. But not having attained our aim and continuing to live is cowardice.”

Tsunetomo Yamamoto book Hagakure

As translated by William Scott Wilson. This first sentence of this passage was used as a military slogan during the early 20th century to encourage soldiers to throw themselves into battle. Variant translations:
Bushido is realised in the presence of death. In the case of having to choose between life and death you should choose death. There is no other reasoning. Move on with determination. To say dying without attaining ones aim is a foolish sacrifice of life is the flippant attitude of the sophisticates in the Kamigata area. In such a case it is difficult to make the right judgement. No one longs for death. We can speculate on whatever we like. But if we live without having attaining that aim, we are cowards. This is an important point and the correct path of the Samurai. When we calmly think of death morning and evening and are in despair, We are able to gain freedom in the way of the Samurai. Only then can we fulfil our duty without making mistakes in life.
By the Way of the warrior is meant death. The Way of the warrior is death. This means choosing death whenever there is a choice between life and death. It means nothing more than this. It means to see things through, being resolved.
I have found that the Way of the samurai is death. This means that when you are compelled to choose between life and death, you must quickly choose death.
The way of the Samurai is in death.
I have found the essence of Bushido: to die!
Hagakure (c. 1716)
Context: The Way of the Samurai is found in death. When it comes to either/or, there is only the quick choice of death. It is not particularly difficult. Be determined and advance. To say that dying without reaching one's aim is to die a dog's death is the frivolous way of sophisticates. When pressed with the choice of life or death, it is not necessary to gain one's aim.
We all want to live. And in large part we make our logic according to what we like. But not having attained our aim and continuing to live is cowardice. This is a thin dangerous line. To die without gaining one's aim is a dog's death and fanaticism. But there is no shame in this. This is the substance of the Way of the Samurai. If by setting one's heart right every morning and evening, one is able to live as though his body were already dead, he gains freedom in the Way. His whole life will be without blame, and he will succeed in his calling.

Life , Death , Parting

“Only mathematics and mathematical logic can say as little as the physicist means to say.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

The Scientific Outlook (1931)
1930s
Context: Ordinary language is totally unsuited for expressing what physics really asserts, since the words of everyday life are not sufficiently abstract. Only mathematics and mathematical logic can say as little as the physicist means to say.

Mathematics

“The hardest part about gaining any new idea is sweeping out the false idea occupying that niche. As long as that niche is occupied, evidence and proof and logical demonstration get nowhere.”

Robert A. Heinlein book The Cat Who Walks Through Walls

Gwen Novak (Hazel Stone); chapter 18, p. 230
The Cat Who Walks Through Walls (1985)
Context: The hardest part about gaining any new idea is sweeping out the false idea occupying that niche. As long as that niche is occupied, evidence and proof and logical demonstration get nowhere. But once the niche is emptied of the wrong idea that has been filling it — once you can honestly say, "I don't know", then it becomes possible to get at the truth.

Idea , Parting , Falseness

“We are in an age that assumes the narrowing trends of specialization to be logical, natural, and desirable. Consequently, society expects all earnestly responsible communication to be crisply brief. . . . In the meantime, humanity has been deprived of comprehensive understanding.”

Buckminster Fuller (1895–1983) American architect, systems theorist, author, designer, inventor and futurist

1970s, Synergetics: Explorations in the Geometry of Thinking (1975), The Wellspring of Reality
Context: We are in an age that assumes the narrowing trends of specialization to be logical, natural, and desirable. Consequently, society expects all earnestly responsible communication to be crisply brief.... In the meantime, humanity has been deprived of comprehensive understanding. Specialization has bred feelings of isolation, futility, and confusion in individuals. It has also resulted in the individual's leaving responsibility for thinking and social action to others. Specialization breeds biases that ultimately aggregate as international and ideological discord, which, in turn, leads to war.

Age , Communication , Understanding , Nature

“The theme is an attempt to trace the defects of society back to the defects of human nature. The moral is that the shape of a society must depend on the ethical nature of the individual and not on any political system however apparently logical or respectable.”

William Golding (1911–1993) British novelist, poet, playwright and Nobel Prize for Literature laureate

Responses in a publicity questionnaire on Lord of the Flies from the American publishers, as quoted in Who Rules?: Introduction to the Study of Politics (1971) by Dick W. Simpson, p. 16
Context: The theme is an attempt to trace the defects of society back to the defects of human nature. The moral is that the shape of a society must depend on the ethical nature of the individual and not on any political system however apparently logical or respectable. The whole book is symbolic in nature except the rescue in the end where adult life appears, dignified and capable, but in reality enmeshed in the same evil as the symbolic life of the children on the island. The officer, having interrupted a man-hunt, prepares to take the children off the island in a cruiser which will presently be hunting its enemy in the same implacable way. And who will rescue the adult and his cruiser?

Nature , Dependency

“My suggestion is that at each state the proper order of operation of the mind requires an overall grasp of what is generally known, not only in formal logical, mathematical terms, but also intuitively, in images, feelings, poetic usage of language, etc.”

David Bohm book Wholeness and the Implicate Order

Wholeness and the Implicate Order (1980)
Context: My suggestion is that at each state the proper order of operation of the mind requires an overall grasp of what is generally known, not only in formal logical, mathematical terms, but also intuitively, in images, feelings, poetic usage of language, etc. (Perhaps we could say that this is what is involved in harmony between the 'left brain' and the 'right brain'). This kind of overall way of thinking is not only a fertile source of new theoretical ideas: it is needed for the human mind to function in a generally harmonious way, which could in turn help to make possible an orderly and stable society. <!-- p. xi

Feeling , Mathematics

“A mind of von Neumann's inexorable logic had to understand and accept much that most of us do not want to accept and do not even wish to understand.”

Eugene Paul Wigner (1902–1995) mathematician and Nobel Prize-winning physicist

Biographical memoir: "John von Neumann (1903 - 1957)" in Year book of the American Philosophical Society (1958); later in Symmetries and Reflections : Scientific Essays of Eugene P. Wigner (1967), p. 261
Context: A deep sense of humor and an unusual ability for telling stories and jokes endeared Johnny even to casual acquaintances. He could be blunt when necessary, but was never pompous. A mind of von Neumann's inexorable logic had to understand and accept much that most of us do not want to accept and do not even wish to understand. This fact colored many of von Neumann's moral judgments. "It is just as foolish to complain that people are selfish and treacherous as it is to complain that the magnetic field does not increase unless the electric field has a curl. Both are laws of nature." Only scientific intellectual dishonesty and misappropriation of scientific results could rouse his indignation and ire — but these did — and did almost equally whether he himself, or someone else, was wronged.

Understanding

“Logic is the most useful tool of all the arts. Without it no science can be fully known.”

William of Ockham book Sum of Logic

Summa Logicae (c. 1323), Prefatory Letter, as translated by Paul Vincent Spade (1995) http://www.pvspade.com/Logic/docs/ockham.pdf
Context: Logic is the most useful tool of all the arts. Without it no science can be fully known. It is not worn out by repeated use, after the manner of material tools, but rather admits of continual growth through the diligent exercise of any other science. For just as a mechanic who lacks a complete knowledge of his tool gains a fuller [knowledge] by using it, so one who is educated in the firm principles of logic, while he painstakingly devotes his labor to the other sciences, acquires at the same time a greater skill at this art.

Art , Science

“Logic has borrowed, perhaps, the rules of geometry, without comprehending their force”

Blaise Pascal (1623–1662) French mathematician, physicist, inventor, writer, and Christian philosopher

The Art of Persuasion
Context: Logic has borrowed, perhaps, the rules of geometry, without comprehending their force... it does not thence follow that they have entered into the spirit of geometry, and I should be greatly averse... to placing them on a level with that science that teaches the true method of directing reason.

“I am inclined to doubt that anything very resembling formal logic could be a good model for human reasoning.”

Marvin Minsky (1927–2016) American cognitive scientist

Jokes and their Relation to the Cognitive Unconscious (1980)
Context: I am inclined to doubt that anything very resembling formal logic could be a good model for human reasoning. In particular, I doubt that any logic that prohibits self-reference can be adequate for psychology: no mind can have enough power — without the power to think about Thinking itself. Without Self-Reference it would seem immeasurably harder to achieve Self-Consciousness — which, so far as I can see, requires at least some capacity to reflect on what it does. If Russell shattered our hopes for making a completely reliable version of commonsense reasoning, still we can try to find the islands of "local consistency," in which naive reasoning remains correct.

“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

World , Idea , Reality

“There is no logically necessary connection between events at different times; therefore nothing that is happening now or will happen in the future can disprove the hypothesis that the world began five minutes ago.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

The Analysis of Mind (1921), Lecture IX: Memory, p. 159
1920s
Context: There is no logical impossibility in the hypothesis that the world sprang into being five minutes ago, exactly as it then was, with a population that "remembered" a wholly unreal past. There is no logically necessary connection between events at different times; therefore nothing that is happening now or will happen in the future can disprove the hypothesis that the world began five minutes ago.

World , Time , Future

“There is a tendency to mistake data for wisdom, just as there has always been a tendency to confuse logic with values, intelligence with insight. Unobstructed access to facts can produce unlimited good only if it is matched by the desire and ability to find out what they mean and where they lead.”

Norman Cousins (1915–1990) American journalist

"Freedom as Teacher" in Human Options : An Autobiographical Notebook (1981).
Context: There is a tendency to mistake data for wisdom, just as there has always been a tendency to confuse logic with values, intelligence with insight. Unobstructed access to facts can produce unlimited good only if it is matched by the desire and ability to find out what they mean and where they lead. Facts are terrible things if left sprawling and unattended. They are too easily regarded as evaluated certainties rather than as the rawest of raw materials crying to be processed into the texture of logic. It requires a very unusual mind, Whitehead said, to undertake the analysis of a fact. The computer can provide a correct number, but it may be an irrelevant number until judgment is pronounced.

Wisdom , Intelligence

“You cannot approach people who think differently with reason and logic if they don't know what that means. First, you have to appeal to their values to start with. If you attack them, you lose them.”

Jacque Fresco (1916–2017) American futurist and self-described social engineer

Thinking , People

“You reason colour more than you reason drawing Colour has a logic as severe as form.”

Pierre Bonnard (1867–1947) French painter and printmaker

Drawing

“If, by the virtue of charity or the circumstance of desperation, you ever chance to spend a little time around a Substance-recovery halfway facility like Enfield MA’s state-funded Ennet House, you will acquire many exotic new facts…That certain persons simply will not like you no matter what you do. That sleeping can be a form of emotional escape and can with sustained effort be abused. That purposeful sleep-deprivation can also be an abusable escape. That you do not have to like a person in order to learn from him/her/it. That loneliness is not a function of solitude. That logical validity is not a guarantee of truth. That it takes effort to pay attention to any one stimulus for more than a few seconds. That boring activities become, perversely, much less boring if you concentrate intently on them. That if enough people in a silent room are drinking coffee it is possible to make out the sound of steam coming off the coffee. That sometimes human beings have to just sit in one place and, like, hurt. That you will become way less concerned with what other people think of you when you realize how seldom they do. That there is such a thing as raw, unalloyed, agendaless kindness. That it is possible to fall asleep during an anxiety attack. That concentrating intently on anything is very hard work. That 99% of compulsive thinkers’ thinking is about themselves; that 99% of this self-directed thinking consists of imagining and then getting ready for things that are going to happen to them; and then, weirdly, that if they stop to think about it, that 100% of the things they spend 99% of their time and energy imagining and trying to prepare for all the contingencies and consequences of are never good. In short that 99% of the head’s thinking activity consists of trying to scare the everliving shit out of itself. That it is possible to make rather tasty poached eggs in a microwave oven. That some people’s moms never taught them to cover up or turn away when they sneeze. That the people to be the most frightened of are the people who are the most frightened. That it takes great personal courage to let yourself appear weak. That no single, individual moment is in and of itself unendurable. That other people can often see things about you that you yourself cannot see, even if those people are stupid. That having a lot of money does not immunize people from suffering or fear. That trying to dance sober is a whole different kettle of fish. That different people have radically different ideas of basic personal hygiene. That, perversely, it is often more fun to want something than to have it. That if you do something nice for somebody in secret, anonymously, without letting the person you did it for know it was you or anybody else know what it was you did or in any way or form trying to get credit for it, it’s almost its own form of intoxicating buzz. That anonymous generosity, too, can be abused. That it is permissible to want. That everybody is identical in their unspoken belief that way deep down they are different from everyone else. That this isn’t necessarily perverse. That there might not be angels, but there are people who might as well be angels.”

David Foster Wallace book Infinite Jest

Infinite Jest (1996)

Hurt , Imagination , Housing , Personality

“In fact the opposition of instinct and reason is mainly illusory. Instinct, intuition, or insight is what first leads to the beliefs which subsequent reason confirms or confutes; but the confirmation, where it is possible, consists, in the last analysis, of agreement with other beliefs no less instinctive. Reason is a harmonising, controlling force rather than a creative one. Even in the most purely logical realms, it is insight that first arrives at what is new.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Source: 1910s, Our Knowledge of the External World (1914), p. 21

“Socialism and rationalism are to this day the touchstones of humanity, the rocks which lie in the course of revolution and science. Groups of swimmers, driven by reflection or the waves of circumstance against these rocks, break up at once into two camps, which, under different disguises, remain the same throughout all history, and may be distinguished either in a great political party or in a group of a dozen young men. One represents logic; the other, history: one stands for dialectics; the other for evolution. Truth is the main object of the former, and feasibility of the latter.”

Alexander Herzen book My Past and Thoughts

ibid, Ch. 8, s. 12
My Past and Thoughts(1852-1870)

History , Truth , Lie , Science

“Common Logic is the Grammar of the higher Speech, that is, of Thought; it examines merely the relations of ideas to one another, the Mechanics of Thought, the pure Physiology of ideas. Now logical ideas stand related to one another, like words without thoughts. Logic occupies itself with the mere dead Body of the Science of Thinking.”

Novalis (1772–1801) German poet and writer

Metaphysics, again, is the Dynamics of Thought; treats of the primary Powers of Thought; occupies itself with the mere Soul of the Science of Thinking. Metaphysical ideas stand related to one another, like thoughts without words. Men often wondered at the stubborn Incompletibility of these two Sciences; each followed its own business by itself; there was a want everywhere, nothing would suit rightly with either. From the very first, attempts were made to unite them, as everything about them indicated relationship; but every attempt failed; the one or the other Science still suffered in these attempts, and lost its essential character. We had to abide by metaphysical Logic, and logical Metaphysic, but neither of them was as it should be.
Pupils at Sais (1799)

Dead , Thinking , Relation ships , Idea

“What the exploiter needs is that the will and intelligence of the victim be disengaged from the projects of resistance and escape but that they not be simply broken or destroyed. Ideally, the dis-integration and mis-integration of the victim should accomplish the detachment of the victim's will and intelligence from the victim’s own interests and their attachment to the interests of the exploiter. This will effect a displacement or dissolution of self-respect and will undermine the victim’s intolerance of coercion. With that, the situation transcends the initial paradigmatic form or structure of coercion; for if people don’t mind doing what you want them to do, then, in a sense, you can’t really be making them do it. In the limiting case, the victim’s will and intelligence are wholly transferred to a full engagement in the pursuit of the dominating person’s interests. The “problem” had been that there were two parties with divergent interests; this sort of solution (which is very elegant, as that word is used in logic) is to erase the conflict by reducing the number of interested parties to one. This radical solution can properly be called “enslavement.””

Marilyn Frye book The Politics of Reality

Source: The Politics of Reality: Essays in Feminist Theory (1983), p. 60

Personality , Intelligence , People , Problem

“To conduct polemic — first and foremost is the ability to listen and ask logically clear questions.”

Zafar Mirzo (1972)

Question

“The world is so strange that maybe it’s perfectly logical.”

Beth Lisick (1968) American writer

World

“We can't spy on them if they aren't spying on us, now can we?" Warped logic, but okay.”

Gena Showalter (1975) American writer

Source: Alice in Zombieland

“Nightmares exist outside of logic, and there's little fun to be had in explanations; they're antithetical to the poetry of fear.”

Stephen King (1947) American author

Fear

“When I get logical, and I don't trust my instincts - that's when I get in trouble.”

Angelina Jolie (1975) American actress, film director, and screenwriter

“Love: the sickest of Irony’s sick jokes. The place where logic and order go to die.”

Christopher Moore book Coyote Blue

Source: Coyote Blue

Love

“Remember there’s no such thing as a small act of kindness. Every act creates a ripple with no logical end.”

Scott Adams (1957) cartoonist, writer

"A Kind Word", in DNRC Newsletter #9 (December 1995) http://web.archive.org/web/19970412134441/www.unitedmedia.com/comics/dilbert/newsletter/html/newsletter09.html