154 Logical Reasoning Quotes

Following is our list of logical reasoning quotations and slogans full of insightful wisdom and perspective about reason and logic.

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Famous Logical Reasoning Quotes

Logic: The art of thinking and reasoning in strict accordance with the limitations and incapacities of the human misunderstanding. — Ambrose Bierce

Reasoning draws a conclusion, but does not make the conclusion certain, unless the mind discovers it by the path of experience. — Roger Bacon

The thought: A logical inquiry — Gottlob Frege

All logical arguments can be defeated by the simple refusal to reason logically — Steven Weinberg

Wisdom lies in thinking. The spear-head of thinking is rationalism. — Periyar E. V. Ramasamy

No, no, you're not thinking; you're just being logical. - Niels Bohr

No, no, you're not thinking; you're just being logical. — Niels Bohr

Logic and mathematics are nothing but specialised linguistic structures. - Jean Piaget

Logic and mathematics are nothing but specialised linguistic structures. — Jean Piaget

A few observation and much reasoning lead to error; many observations and a little reasoning to truth. — Alexis Carrel

Practice has a logic which is not that of the logician. — Pierre Bourdieu

Logic is the last scientific ingredient of Philosophy; its extraction leaves behind only a confusion of non-scientific, pseudo problems. — Rudolf Carnap

Pure logic is the ruin of the spirit. — Antoine de Saint-Exupery

There is nothing higher than reason. — Immanuel Kant

When a man finds a conclusion agreeable, he accepts it without argument, but when he finds it disagreeable, he will bring against it all the forces of logic and reason. — Thucydides

The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge. — Rene Descartes

I have hardly ever known a mathematician who was capable of reasoning. — Plato

Short Logical Reasoning Quotes

  • Men, in general, seem to employ their reason to justify prejudices...rather than to root them out. — Mary Wollstonecraft
  • Reason and judgment are the qualities of a leader. — Tacitus
  • Reason should investigate its own parameters before declaring its omniscience. — Immanuel Kant
  • Address to Albert Einstein: You are not thinking. You are merely being logical. — Niels Bohr
  • Mind is a machine for jumping to conclusions — Daniel Kahneman
  • Most of the mistakes in thinking are inadequacies of perception rather than mistakes of logic. — Edward De Bono

Logical Reasoning Image Quotes

Logical reasoning quote Believe in your dreams. They were given to you for a reason.
Believe in your dreams. They were given to you for a reason.

What Is Logical Reasoning Quotes

What convinces is conviction. Believe in the argument you're advancing. If you don't you're as good as dead. The other person will sense that something isn't there, and no chain of reasoning, no matter how logical or elegant or brilliant, will win your case for you. — Lyndon B. Johnson

Nothing is so deceptive as human reasoning, - nothing so slippery and reversible as what we have decided to call 'logic.' The truest compass of life is spiritual instinct. — Marie Corelli

The mathematician is entirely free, within the limits of the imagination, to construct what worlds he pleases. — J. W. N. Sullivan

Logical reasoning quote You will continue to suffer if you have an emotional reaction to everything that is said to you. Tru
You will continue to suffer if you have an emotional reaction to everything that is said to you. True power is sitting back and observing everything with logic. If words control your that means everyone can control you. Breathe and allow things to pass.

To see what is general in what is particular, and what is permanent in what is transitory, is the aim of scientific thought. — Alfred North Whitehead

This is why you can never reason true Christians out of the faith. It's not, as the adage has it, because they were never reasoned into it - many were - it's that faith is a logical door which locks behind you. What looks like a line of thought is steadily warping. — John Jeremiah Sullivan

What the teacher does is sweep all of the logic, order and reason onto one side and make that side very strong. — Frederick Lenz

Logical reasoning quote You will find that it is necessary to let things go; simply for the reason that they are heavy.
You will find that it is necessary to let things go; simply for the reason that they are heavy.

What eludes logic is the most precious element in us, and one can draw nothing from a syllogism that the mind has not put there in advance. — Andre Gide

The reasoning is classic in its clarity. If God does not exist, Kirilov is god. If God does not exist, Kirilov must kill himself. Kirilov must therefore kill himself to become god. That logic is absurd, but it is what is needed. — Albert Camus

Reason And Logic Quotes

In Architecture there is a part that is the result of Logical Reasoning and a part that is created through the Senses. There is always a point where they Clash. I don't think Architecture can be created without that Collision. — Tadao Ando

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

Chess is a very logical game and it is the man who can reason most logically and profoundly in it that ought to win. — Jose Raul Capablanca

Logical reasoning quote Forget all the reasons why it won't work and believe the one reason it will.
Forget all the reasons why it won't work and believe the one reason it will.

Reason means truth and those who are not governed by it take the chance that someday the sunken fact will rip the bottom out of their boat. — Oliver Wendell Holmes, Jr.

But men love abstract reasoning and neat systematization so much that they think nothing of distorting the truth, closing their eyes and ears to contrary evidence to preserve their logical constructions. — Fyodor Dostoevsky

The fear of infinity is a form of myopia that destroys the possibility of seeing the actual infinite, even though it in its highest form has created and sustains us, and in its secondary transfinite forms occurs all around us and even inhabits our minds. — Georg Cantor

Logical reasoning quote Celebrate the people in your life who are there because they love you for no other reason than becau
Celebrate the people in your life who are there because they love you for no other reason than because you are you.

I haven’t changed my mind. That’s the point! I want to spend my life with you even though it’s totally irrational. And you have short earlobes. Socially and genetically there’s no reason for me to be attracted to you. The only logical conclusion is that I must be in love with you. — Graeme Simsion

The world of learning is so broad, and the human soul is so limited in power! We reach forth and strain every nerve, but we seize only a bit of the curtain that hides the infinite from us. — Maria Mitchell

If we cut up beasts simply because they cannot prevent us and because we are backing our own side in the struggle for existence, it is only logical to cut up imbeciles, criminals, enemies, or capitalists for the same reasons. — C. S. Lewis

A successful politician must not only be able to read the mood of the public, he must have the skill to get the public on his side. The public is moved by mood more than logic, by instinct more than reason, and that is something that every politician must make use of or guard against. — Jean Chretien

Logical Thinking Quotes

Live simply and without thinking too much, like a child with his father. Faith without too much thinking works wonders. The logical mind hinders the Grace of God and miracles. Practice patience without judging with the logical mind. — Elder Paisios of Mount Athos

When it comes to thought, you should be in full control. Your brain’s job is to produce logic for you to consider. — Mo Gawdat

We are living in an interminable succession of absurdities imposed by the myopic logic of short-term thinking. — Jacques Yves Cousteau

Stop making sense. Logic is predictable. Think differently. - Paul Smith

Stop making sense. Logic is predictable. Think differently. — Paul Smith

Pure logical thinking cannot yield us any knowledge of the empirical world. All knowledge of reality starts from experience and ends in it. — Albert Einstein

A good designer must rely on experience, on precise, logic thinking; and on pedantic exactness. No magic will do. — Niklaus Wirth

Logical reasoning quote A child can teach an adult three things: To be happy for no reason, to always be curious, to fight t
A child can teach an adult three things: To be happy for no reason, to always be curious, to fight tirelessly for something.

I dont agree with those who think that the conflict is simply between two religions, namely Christianity and Islam... To me, the key conflict is between irrational blind faith and rational, logical minds. — Taslima Nasrin

If you wish to know how libertarians regard the State and any of its acts, simply think of the State as a criminal band, and all of the libertarian attitudes will logically fall into place. — Murray Rothbard

For me science fiction is a way of thinking, a way of logic that bypasses a lot of nonsense. It allows people to look directly at important subjects. — Gene Roddenberry

Think about how you will start and where you will go. Get the head with logic and the heart with visuals or stories. And think about your core customer and all the other stakeholders as well. — Scott D. Anthony

Mathematical Logic Quotes

It is with children that we have the best chance of studying the development of logical knowledge, mathematical knowledge, physical knowledge, and so forth. — Jean Piaget

Young man, in mathematics you don't understand things. You just get used to them. — John Von Neumann

We are all concerned about the future of American education. But as I tell my students, you do not enter the future - you create the future. The future is created through hard work. — Jaime Escalante

Logical reasoning quote We met for a reason, either you're a blessing or a lesson.
We met for a reason, either you're a blessing or a lesson.

Mathematics is a more powerful instrument of knowledge than any other that has been bequeathed to us by human agency. — Rene Descartes

Logical positivists have never taken psychology into account in their epistemology, but they affirm that logical beings and mathematical beings are nothing but linguistic structures. — Jean Piaget

Every good mathematician is at least half a philosopher, and every good philosopher is at least half a mathematician. — Gottlob Frege

Logical reasoning quote Before you quit remember why you started.
Before you quit remember why you started.

The mathematical sciences particularly exhibit order symmetry and limitations; and these are the greatest forms of the beautiful. — Aristotle

The miracle of the appropriateness of the language of mathematics for the formulation of the laws of physics is a wonderful gift which we neither understand nor deserve. — Eugene Wigner

A formal manipulator in mathematics often experiences the discomforting feeling that his pencil surpasses him in intelligence. — Howard Whitley Eves

If I feel unhappy, I do mathematics to become happy. If I am happy, I do mathematics to keep happy. — Alfred Renyi

Logical Arguments Quotes

I simply cannot accept that there are on every story two equal and logical sides to an argument. — Edward R. Murrow

If someone doesn’t value evidence, what evidence are you going to provide that proves they should value evidence. If someone doesn’t value logic, what logical argument would you invoke to prove they should value logic? — Sam Harris

Men are apt to mistake the strength of their feeling for the strength of their argument. The heated mind resents the chill touch and relentless scrutiny of logic. — William Ewart Gladstone

Logical reasoning quote There are so many beautiful reasons to be happy.
There are so many beautiful reasons to be happy.

Prayer is crucial in evangelism: Only God can change the heart of someone who is in rebellion against Him. No matter how logical our arguments or how fervent our appeals, our words will accomplish nothing unless God's Spirit prepares the way. — Billy Graham

If you go in for argument take care of your temper. Your logic if you have any will take care of itself. — Joseph P. Farrell

If you go in for argument, take care of your temper. Your logic, if you have any, will take care of itself. — Joseph Farrell

Logical reasoning quote There is no reason not to follow yur heart.
There is no reason not to follow yur heart.

When considering the truth of a proposition, one is either engaged in an honest appraisal of the evidence and logical arguments, or one isn't. Religion is one area of our lives where people imagine that some other standard of intellectual integrity applies. — Sam Harris

All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others. — Douglas Adams

Armaments do not, generally speaking, cause wars. This notion, the logical crux of all arguments in favor of disarmament, turns the causal relationship upside down. Actually, it is wars, or conflicts threatening war, that cause armaments, not the reverse. — James Burnham

As long as human beings are imperfect, there will always be arguments for extending the power of government to deal with these imperfections. The only logical stopping place is totalitarianism -- unless we realize that tolerating imperfections is the price of freedom. — Thomas Sowell

Logic Quotes

Feelings are not supposed to be logical. Dangerous is the man who has rationalized his emotions. — David Borenstein

The greatest danger in times of turbulence is not the turbulence; it is to act with yesterday's logic. — Peter Drucker

Don't bend; don't water it down; don't try to make it logical; don't edit your own soul according to the fashion. Rather, follow your most intense obsessions mercilessly. — Franz Kafka

Logic will get you from A to B. Imagination will take you everywhere. - Albert Einstein

Logic will get you from A to B. Imagination will take you everywhere. — Albert Einstein

Good design is a matter of discipline. It starts by looking at the problem and collecting all the available information about it. If you understand the problem, you have the solution. It’s really more about logic than imagination. — Massimo Vignelli

When someone is taught the joy of learning, it becomes a life-long process that never stops, a process that creates a logical individual. That is the challenge and joy of teaching. — Marva Collins

Logical reasoning quote Fight me if you wish, but remember I am old for a reason.
Fight me if you wish, but remember I am old for a reason.

Without a standard there is no logical basis for making a decision or taking action. — Joseph M. Juran

I have made the most important discovery of my career, the most important discovery of my life: It is only in the mysterious equations of love that any logic or reasons can be found. — John Forbes Nash

Brevity is the soul of command. Too much talking suggests desperation on the part of the leader. Speak shortly, decisively and to the point–and couch your desires in such natural logic that no one can raise objections. Then move on. — Cyrus the Great

One of the most common ways to overcome resistance to change is to educate people about it beforehand. Communication of ideas helps people see the need for and the logic of a change. The education process can involve one-on-one discussions, presentations to groups, or memos and reports. — John P. Kotter

Rational Thinking Quotes

Gratitude is the first sign of a thinking, rational creature. - Solanus Casey

Gratitude is the first sign of a thinking, rational creature. — Solanus Casey

All progress depends on the unreasonable man. — George Bernard Shaw

The intuitive mind is a sacred gift. — Albert Einstein

I never made one of my discoveries through the process of rational thinking — Albert Einstein

I think 'vegan' is a beautiful word. It is more than just a description for our diet. I see it as a visible template for an ethical, healthy, responsible, and rational life. Because it describes our character, it says we do not take the life of another living being to satisfy our wants. — Philip Wollen

Emotions are one of the main things that derail communication. Once people get upset at one another, rational thinking goes out of the window. — Chris Voss

Thinking rationally is often different from "positive thinking," in that it is a realistic assessment of the situation, with a view towards rectifying the problem if possible. — Albert Ellis

I think I got off on the wrong planet. Beam me up Scotty, there's no rational life here. — Robert Anton Wilson

If you attach your mind to any ideology, you're going to be on a road, and that road may or may not lead you in a good direction. But you're gonna stay on that road because you are attached to an ideology. It could be a terrible road, but you stick with it regardless of rational thinking. — Joe Rogan

In daily life, reality gives us material incentives to restrain our irrationality. But what incentive do we have to think rationally about politics? — Bryan Caplan

Logical Ideas Quotes

Pure mathematics is, in its way, the poetry of logical ideas. — Albert Einstein

Persuasion is not about how bright or smooth or forceful you are. It’s about the other party convincing themselves that the solution you want is their own idea. So don’t beat them with logic or brute force. Ask them questions that open paths to your goals. — Chris Voss

Ideas should be neutral. But man animates them with his passions and folly. Impure and turned into beliefs, they take on the appearance of reality. The passage from logic is consummated. Thus are born ideologies, doctrines, and bloody farce. — Emile M. Cioran

The laws against public nudity make no sense. The idea that Jerry Falwell can go topless while Cindy Crawford cannot is an absolute affront to logic, common sense and the 5000 year human struggle for aesthetic taste. — Peter McWilliams

Pure mathematics is, in its way, the poetry of logical ideas. ... [By seeking] logical beauty spiritual formulas are discovered necessary for the deeper penetration into the laws of nature. — Albert Einstein

Logic is the hygiene the mathematician practices to keep his ideas healthy and strong. — Hermann Weyl

Any useful logic must concern itself with Ideas with a fringe of vagueness and a Truth that is a matter of degree. — Norbert Wiener

Man associates ideas not according to logic or verifiable exactitude, but according to his pleasure and interests. It is for this reason that most truths are nothing but prejudices. — Remy De Gourmont

All exact science is dominated by the idea of approximation. — Bertrand Russell

Every valuable creative idea must always be logical in hindsight. If it were not, we would never be able to see its value. — Edward De Bono

Rational Thought Quotes

You cannot expect any rational thought from a religious man. He is like a rocking log in water. — Periyar E. V. Ramasamy

Rationality of thought imposes a limit on a person's concept of his relation to the cosmos. — John Forbes Nash

So, let us, you and I, for the sake of our brother man, individually strive by example and influence to lift the standard of thought and conduct from the low level of selfishness and self-indulgence up to the lofty realms of aspirational thought and self-denial. — Ossian Everett Mills

I have often thought that if a rational Fascist dictatorship were to exist, then it would choose the American system. — Noam Chomsky

I suspect that most of the individuals who have religious faith are content with blind faith. They feel no obligation to understand what they believe. They may even wish not to have their beliefs disturbed by thought. — Mortimer Adler

More than ambition, more than ability, it is rules that limit contribution; rules are the lowest common denominator of human behavior. They are a substitute for rational thought. — Hyman Rickover

For me, each game is a new challenge, which has to be dealt with rationally and systematically. At that time, every other thought fades into oblivion. — Viswanathan Anand

It is not the world that is absurd, nor human thought: the absurd arises when the human need to understand meets the unreasonableness of the world, when 'my appetite for the absolute and for unity' meets 'the impossibility of reducing this world to a rational and reasonable principle.' — Albert Camus

To unfold the secret laws and relations of those high faculties of thought by which all beyond the merely perceptive knowledge of the world and of ourselves is attained or matured, is a object which does not stand in need of commendation to a rational mind. — George Boole

I believe that words uttered in passion contain a greater living truth than do those words which express thoughts rationally conceived. It is blood that moves the body. Words are not meant to stir the air only: they are capable of moving greater things. — Soseki Natsume

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More Logical Reasoning Quotes

There is no logical reason why thoughts, which have no substance, should have so much power over you, nor is there any reason why you should become their slave — Dilgo Khyentse Rinpoche

All the Dachaus must remain standing. The Dachaus, the Belsens, the Buchenwalds, the Auschwitzes - all of them. They must remain standing because they are a monument to a moment in time when some men decided to turn the Earth into a graveyard. Into it they shoveled all of their reason, their logic, their knowledge,,then we become the gravediggers. — Rod Serling

Language is a form of human reason, which has its internal logic of which man knows nothing. — Claude LeviStrauss

Language is a form of human reason, which has its internal logic of which man knows nothing. — Claude Levi-Strauss

My purity manifests itself in countless ways, including an utter inability to sit idly when exposed to attacks on truth, reason, logic, and/or individual dignity. — Gad Saad

There is no logical reason why the camel of great art should pass through the needle of mob intelligence. — Rebecca West

A detective with his murder mystery, a chemist seeking the structure of a new compound, use little of the formal and logical modes of reasoning. Through a series of intuitions, surmises, fancies, they stumble upon the right explanation, and have a knack of seizing it when it once comes within reach. — Gilbert N. Lewis

I shall not convert you at the end of my argument. I think the argument is sound. I hold that belief in God is not merely as reasonable as other belief, or even a little or infinitely more probably true than other belief; I hold rather that unless you believe in God you can logically believe in nothing else. — Cornelius Van Til

When I consider this carefully, I find not a single property which with certainty separates the waking state from the dream. How can you be certain that your whole life is not a dream? — Rene Descartes

There are no solved problems; there are only problems that are more or less solved. — Henri Poincare

Your body will argue that there is no justifiable reason to continue. Your only recourse is to call on your spirit, which fortunately functions independently of logic. — Tim Noakes

One way we can enliven the imagination is to push it toward the illogical. We're not scientists. We don't always have to make the logical, reasonable leap. — Stella Adler

Statistics: The only science that enables different experts using the same figures to draw different conclusions. — Evan Esar

Religion is dogmatic. Politic is ideological. Reason must be logical, but literature has a privilege of being equivocal. — Carlos Fuentes

...some men aren't looking for anything logical, like money. They can't be bought, bullied, reasoned, or negotiated with. Some men just want to watch the world burn. — Michael Caine

Thought that accepts reality as given is no thought at all. — Herbert Marcuse

Play stimulates the parts of the brain involved in both careful, logical reasoning and carefree, unbound exploration. — Greg McKeown

Nothing has afforded me so convincing a proof of the unity of the Deity as these purely mental conceptions of numerical and mathematical science. — Mary Somerville

It is a myth, not a mandate, a fable not a logic, and symbol rather than a reason by which men are moved. — Irwin Edman

Man has such a predilection for systems and abstract deductions that he is ready to distort the truth intentionally he is ready to deny the evidence of his senses only to justify his logic. — Fyodor Dostoevsky

Absence of evidence is not evidence of absence. — Martin Rees

Mathematics consists in proving the most obvious thing in the least obvious way. — George Polya

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. — Abraham Joshua Heschel

Zen wants us to acquire an entirely new point of view whereby to look into the mysteries of life and the secrets of nature. This is because Zen has come to the definite conclusion that the ordinary logical process of reasoning is powerless to give final satisfaction to our deepest spiritual needs. — D.T. Suzuki

Most governments are pragmatic, most people are logical. There are pockets of extremism in Israel, in the U.S. and in the Muslim world. But we have to fight them with reason, with logic and with compassion. — Al-Waleed bin Talal

Neither the true nor the false roots are always real; sometimes they are imaginary; that is, while we can always imagine as many roots for each equation as I have assigned, yet there is not always a definite quantity corresponding to each root we have imagined. — Rene Descartes

When intuition and logic agree, you are always right. — Blaise Pascal

"I see it, but I don't believe it." — Richard Dedekind

Man always has two reasons for the things he does; the logical one and the real one. — Unknown

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