Quotes About Logic

Through logic and inference we can prove anything. Therefore, logic and inference, in contrast to ordinary daily living experience, are secondary instruments of knowledge. Probably tertiary.

It was all very well going on about pure logic and how the universe was ruled by logic and the harmony of numbers, but the plain fact of the matter was that the Disc was manifestly traversing space on the back of a giant turtle and the gods had a habit of going round to atheists' houses and smashing their windows.

It's often said that elephants are the most human of animals - there's something comical about their acquiescence, and tragic also. The long elephant poem - I was trying to write from the point of view of someone who had been seduced by the logic of his punishers and who, in a kind of awful way, could reproduce the very logic that had put him in this predicament in the first place. And maybe, in some kind of minor way, that's something I feel about myself, or maybe about all selves, that they fall in love with the thing that oppresses them.

People knew there were two ways of coming at truth. One was science, or what the Greeks called Logos, reason, logic. And that was essential that the discourse of science or logic related directed to the external world. The other was mythos, what the Greeks called myth, which didn't mean a fantasy story, but it was a narrative associated with ritual and ethical practice but it helped us to address problems for which there were no easy answers, like mortality, cruelty, the sorrow that overtakes us all that's part of the human condition. And these two were not in opposition, we needed both.

You asked me how to get out of the finite dimensions when I feel like it. I certainly don't use logic when I do it. Logic's the first thing you have to get rid of.

I hope you become comfortable with the use of logic without being deceived into concluding that logic will inevitably lead you to the correct conclusion.

The best magic always results from ecstasies of logic.

The main condition is that the spiritual ear should be open to overhear and patiently take in, and the will ready to obey that testimony which, I believe, God bears in every human heart, however dull, to those great truths which the Bible reveals. This, and not logic, is the way to grow in religious knowledge, to know that the truths of religion are not shadows, but deep realities.

The short, unhappy life of a corn-fed feedlot steer represents the ultimate triumph of industrial thinking over the logic of evolution.

How do you get from, "We do not know whether this is protectable human life," to "Therefore, we will not protect it?" Wouldn't the logic just as likely (some would say far more likely) be, "Since we do not know whether this is protectable human life, therefore we will protect it?" Why does the judicial uncertainty about the humanity of the unborn lead to unbridled license to destroy it?

what a writer does is to try to make sense of life. I think that's what writing is, I think that's what painting is. It's seeking that thread of order and logic in the disorder, and the incredible waste and marvelous profligate character of life. What all artists are trying to do is to make sense of life.

When you have to cast movies from a producer's standpoint - when you've been on the other side of casting sessions - you just get a completely different perspective on what that process is of getting a job for an actor. You realize how completely impersonal it is. If anything, I think it's made me a lot less sensitive. So much of this is logic and business, and it's got nothing to do with whether people are good or not. Unfortunately, I think that's one of the last things that gets factored in when you're assembling a cast.

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.

The logic of war seems to be if the belligerent can fight, he will fight. That leaders will not surrender until surrender is academic. How is a national leader to explain the sacrifice of so much for nothing?

Every Superstate has one iron rule: logic is an enemy and the truth is a menace.

What would mathematics have amounted to without the imagination of its devotees-its giants and their followers? There never was a discovery made without the urge of imagination-of imagination which broke the roadway through the forest in order that cold logic might follow.

Graphology is another in a long list of quack substitutes for hard work. It is appealing to those who are impatient with such troublesome matters as research, evidence analysis, reasoning, logic, and hypothesis testing.

Outside of mathematics and logic, there are common sense truths, such as that it is snowing that normal observers, in a specified context can agree on, subject to vagueness considerations, and theoretical truths, such as that snow is crystallised water vapour, and maybe in-between truths.

I am all for love, because love fails. You will be surprised - I have my own logic. I am all for love, because love fails. I am not for marriage, because marriage succeeds; it gives you a permanent settlement. And that is the danger: you become satisfied with a toy, you become satisfied with something plastic, artificial, man-made.

None who has known the charity of wine, Its pity, the cool logic of its spell Will waver in his loyalty, or dwell In any heaven where the grape lacks a shrine.

In deep pain, people don't need logic, advice, encouragement, or even Scripture. They just need you to show up and shut up.

The theatre has always been to me a place where beautiful lies are told, and playwrighting the orchestration of platitudes around a central flaw in logic or a ridiculous idea. Acting — the disguise and impersonation — is an art of deception.

It is all about numbers. It is all about sequence. It's the mathematical logic of being alive. If everything kept to its normal progression, we would live with the sadness-cry and then walk-but what really breaks us cleanest are the losses that happen out of order.

When a person does something, it has the man or woman look about it. It drips with humanity. You can follow the logic of it and see the meaning behind it.

Logic! Good gracious! What rubbish!

You can define a net two ways, depending on your point of view. Normally you would say it is a meshed instrument designed to catch fish. But you could, with no great injury to logic, reverse the image and define the net as a jocular lexicographer once did: he called it a collection of holes tied together with string.

The plant never lapses into mere arid functionalism; it fashions and shapes according to logic and suitability, and with its primeval force compels everything to attain the highest artistic form.

Whenever humanity seems condemned to heaviness, I think I should fly like Perseus into a different space. I don't mean escaping into dreams or into the irrational. I mean that I have to change my approach, look at the world from a different perspective, with a different logic and with fresh methods of cognition and verification.

Anything that contradicts experience and logic should be abandoned.

I got out of the elevator and confronted Mr. Wexler. “Killing is wrong.” “We kill chickens,” Mr. Wexler said. “We kill cows. We kill trees. So big deal, we kill some drug dealers.” It was hard to argue with that kind of logic because I like cows and chickens and trees much better than drug dealers.

It is not humanly possible to gather immediately from it what the logic of language is. Language disguises thought.

When considering a candidate for office, almost right up until they enter the polling booth and sometimes even in the booth itself, most voters rely more on what they see and hear themselves in real time than on facts, history, logic, or learned experience.

Libraries, whether my own or shared with a greater reading public, have always seemed to me pleasantly mad places, and for as long as I can remember I've been seduced by their labyrinthine logic, which suggests that reason (if not art) rules over a cacophonous arrangement of books.

You can only find truth with logic if you have already found truth without it.

Theology is the logic of the Devil.

Forgotten were the elementary rules of logic, that extraordinary claims require extraordinary evidence and that what can be asserted without evidence can also be dismissed without evidence.

Alchemy and Kabbalah are later developments in my thinking. I think the primary interest has been the relationship of magic and mystery to logic and understanding. Those are the primary driving forces of my life. I have this ability, for some reason, to be able to hold both the Magical MysteryTour we're on in conjunction with the logical rigor of understanding theoretical physics, which makes me kind of a rare bird, because usually you're one or the other.

The explanations for the things we do in life are many and complex. Supposedly mature adults should live by logic, listen to their reason. Think things out before they act. But maybe they never heard what Dr. London told me one, Freud said that for the little things in life we should react according to our reason. But for really big decisions, we should heed what our unconscious tells us.

Mathematics had never had more than a secondary interest for him ; and even logic he cared for chiefly as a means of clearing the ground of doctrines imagined to be proved, by showing that the evidence on which they were supposed to rest had no tendency to prove them. But he had been endeavouring to give a more active and positive help than this to the cause of what he deemed pure religion.

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.

Respect begins with this attitude: "I acknowledge that you are a creature of extreme worth. God has endowed you with certain abilities and emotions. Therefore I respect you as a person. I will not desecrate your worth by making critical remarks about your intellect, your judgment or your logic. I will seek to understand you and grant you the freedom to think differently from the way I think and to experience emotions that I may not experience." Respect means that you give the other person the freedom to be an individual.

Hunches are a kind of subterranean logic shorthand.

Education either functions as an instrument which is used to facilitate integration of the younger generation into the logic of the present system and bring about conformity or it becomes the practice of freedom, the means by which men and women deal critically and creatively with reality and discover how to participate in the transformation of their world.

In order to understand people, we have to understand their way of life and approach. If we wish to convince them, we have to use their language in the narrow sense of the mind. Something that goes even much further than that is not the appeal to logic and reason, but some kind of emotional awareness of the other people.

People expect Byzantine, Machiavellian logic from politicians. But the truth is simple. Trial lawyers learn a good rule: 'Don't decide what you don't have to decide.' That's not evasion, it's wisdom.

I think part of the appeal of mathematical logic is that the formulas look mysterious - you write backward Es!

The soul cannot be humbled by fasts and prayer; it must be broken by mortal sin to experience forgiveness of sin and rise to a state of grace. Otherwise, religion is nothing but dead logic.

I had thought that growing up's consolation was that you could escape from the arbitrariness of things, that somehow one acquired more control. Now you had two numbers until you were ninety-nine. And it wasn't true. Growing up was just more of the same but taller. What happened was all luck. There was no logic.