Quotes About Logic

The want of logic annoys. Too much logic bores. Life eludes logic, and everything that logic alone constructs remains artificial and forced.

First, in your sermons, use your logic, and then your rhetoric; Rhetoric without logic, is like a tree with leaves and blossoms, but no root; yet more are taken with rhetoric than logic, because they are caught with fine expressions when they understand not reason.

I end with a word on the new symbols which I have employed. Most writers on logic strongly object to all symbols. ... I should advise the reader not to make up his mind on this point until he has well weighed two facts which nobody disputes, both separately and in connexion. First, logic is the only science which has made no progress since the revival of letters; secondly, logic is the only science which has produced no growth of symbols.

All logic texts are divided into two parts. In the first part, on deductible logic, the fallacies are explained; in the second part, on inductive logic, they are committed.

There is no morality by instinct. There is no social salvation in the end without taking thought; without mastery of logic and application of logic to human experience.

Water is two parts hydrogen and one part oxygen. What if someone says, “Well, that’s not how I choose to think about water.”? All we can do is appeal to scientific values. And if he doesn’t share those values, the conversation is over. If someone doesn’t value evidence, what evidence are you going to provide to prove they should value it? If someone doesn’t value logic, what logical argument could you provide to show the importance of logic?

Anything outside yourself, this you can see and apply your logic to it. But it's a human trait that when we encounter personal problems, these things most deeply personal are the most difficult to bring out for our logic to scan. We tend to flounder around, blaming everything but the actual, deep-seated thing that's really chewing on us.

I think the world on the other side of fossil fuel is more local - the logic of sun and wind is diffuse and spread out, not concentrated like the logic of coal and oil.

there are the two sides to a Frenchman, logic and fashion and that is the reason why French people are exciting and peaceful. Logic and fashion.

Poincaré was a vigorous opponent of the theory that all mathematics can be rewritten in terms of the most elementary notions of classical logic; something more than logic, he believed, makes mathematics what it is.

Logic cannot comprehend love; so much the worse for 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.

Many teachers will tell you to believe; then they put out your eyes of reason and instruct you to follow only their logic. But I want you to keep your eyes of reason open; in addition, I will open in you another eye, the eye of wisdom.

Logic is the technique by which we add conviction to truth.

Sketchy: I'm no stranger to stoner logic.

Mathematics expresses values that reflect the cosmos, including orderliness, balance, harmony, logic, and abstract beauty.

This guy from L.A. sits down next to me, and he says "you like baseball?" I said, "Oh, man, I love baseball." So he goes "Did you know that if Jesus had played ball, he'd have been the greatest ball player ever?" Like I'm gonna argue with that logic. So I sat there for a second, and then I said "did you know that if Babe Ruth had been the Messiah, the Catholics would have beer and hot dogs at Communion?" He left.

I just use Logic, so I need to get more keyboards and gear. I need to get my Korg.

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.

When I began my career as a cosmologist some twenty years ago, I was a convinced atheist. I never in my wildest dreams imagined that one day I would be writing a book purporting to show that the central claims of Judeo-Christian theology are in fact true, that these claims are straightforward deductions of the laws of physics as we now understand them. I have been forced into these conclusions by the inexorable logic of my own special branch of physics.

I think each family has a funhouse logic all its own, and in that distortion,in that delusion, all behavior can seem both perfectly normal and crazy.

Logic chases truth up the tree of grammar.

China has consistently surprised us. When I returned from the United States many years ago, it was unimaginable that we would end up where we are now. What China has achieved defies all logic. I credit this to the hard work and enterprising spirit of the Chinese people.

You can't win. Logic has no power over her when her territory has been invaded by heathens.

I approach my life with logic. I do not act on impulse or emotion. I very seldom find that I say, 'And then I can't think what came over me, but I did this or that or the other.' I nearly always know how I will act and I nearly always act in that way. I don't catch myself out in embarrassing situations because I've acted without forethought. I calculate what I will do.

We have begun a throw away culture. This tendency is seen on the level of individuals and whole societies; and it is being promoted! In circumstances like these, solidarity, which is the treasure of the poor, is often considered counterproductive, opposed to the logic of finance and the economy. While the income of a minority is increasing exponentially, that of the majority is crumbling.

Knowledge is awareness, and to it are many paths, not all of them paved with logic. But sometimes one is guided through the maze by intuition. One is led by something felt on the wind, something seen in the stars, something that calls from the wasteland to the spirit.

…It’s not that you don’t have the capacity to accept the truth. You don’t want to accept it, and you hide behind your own logic and intelligence while the truth marches by. Step out and join it, for goodness’’ sake! Shout it out in full step! I believe!

Fear," the doctor said, "is the relinquishment of logic, the willing relinquishing of reasonable patterns. We yield to it or we fight it, but we cannot meet it halfway.

As a science, logic institutes an analysis of the process of the mind in reasoning, and investigating the principles on which argumentation is conducted; as an art, it furnishes such rules as may be derived from those principles, for guarding against erroneous deductions.

As far as I know, the question of whether and how it could be strategically or morally justified was never the subject of open debate in Germany after 1945, no doubt mainly because a nation which had murdered and worked to death millions of people in its camps could hardly call on the victorious powers to explain the military and political logic that dictated the destruction of the German cities.

Stop making sense. Logic is predictable. Think differently.

I am beyond logic and rationality.

Proofs exist only in mathematics and logic, not in science.

I reached in experience the nirvana which is unborn, unrivalled, secure from attachment, undecaying and unstained. This condition is indeed reached by me which is deep, difficult to see, difficult to understand, tranquil, excellent, beyond the reach of mere logic, subtle, and to be realized only by the wise.

People who are unable to use their hands skillfully for all kinds of work, will not become good thinkers and will behave awkwardly in life. It is not the head alone, but the whole human being that is a logician. Activities demanding manual and bodily skill, such as knitting, leads to the enhancement of the faculty of judgment. This faculty is actually developed least of all by exercises in logic.

Logic and fact keep interfering with the easy flow of conversation.

Logic is the procession or proportionate unfolding of the intuition; but its virtue is as silent method; the moment it would appear as propositions, and have a separate value, it is worthless.

Does fuzzy logic tickle?

When money, instead of man, is at the center of the system, when money becomes an idol, men and women are reduced to simple instruments of a social and economic system, which is characterized, better yet dominated, by profound inequalities. So we discard whatever is not useful to this logic; it is this attitude that discards children and older people, and is now affecting the young.

For once, I believe that PETA, at least on the level of logic, is correct. If the NCAA has to protect offended Native Americans ... by God, PETA ought to advocate for the protection of every organism in the animal kingdom.

The only rule was that the stuff had to be funny and pretty short. To me, the quintessential Army Man joke was one of John Swartzwelder's: 'They can kill the Kennedys. Why can't they make a cup of coffee that tastes good?' It's a horrifying idea juxtaposed with something really banal-and yet there's a kind of logic to it. It's illuminating because it's kind of how Americans see things: Life's a big jumble, but somehow it leads to something I can consume. I love that.

Mankind has moved away from the heart of the world to the logic of the mind, and their belief is in the chemist, the physicist, and the mathematician. Science has proven to them that all this ancient belief in ceremony is simply ignorance.

when dancing is right, the movement possesss a logic common to us all, an inevitability that takes it beyond the personal and egocentric and makes of it classical art.

Some people have a gift for stupidity, an almost mystic ability to withstand any form of logic.

I think women are really vicious in the work place, they're really jealous, really competitive. Women are emotional, they cry in toilets. The sisterhood only extends as far as the kitchen door. Men talk in logic and rational terms, they don't squark and make a noise.

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

So how do theists respond to arguments like this? [The Argument from Evil] They say there is a reason for evil, but it is a mystery. Well, let me tell you this: I'm actually one hundred feet tall even though I only appear to be six feet tall. You ask me for proof of this. I have a simple answer: it's a mystery. Just accept my word for it on faith. And that's just the logic theists use in their discussions of evil.