Quotes & Sayings About Useful Knowledge

Provided that nothing like useful knowledge could be gained from them, provided they were all story and no reflection, she had never any objection to books at all. — Jane Austen

It is crucial to understand the difference between knowledge, which are facts and data, wisdom, which is your ability to judge and determine which aspects of your knowledge are applicable and useful to your life, and insight, which is the deepest level of knowing based on experience, and the most meaningful to your life and success. — Farshad Asl

I'm always trying to find brain food and indulge in knowledge that's gonna be useful. — Big Boi

It's where we're nearest to our humanness. Useless knowledge for its own sake. Useful knowledge is good, too, but it's for the faint-hearted, an elaboration of the real thing, which is only to shine some light, it doesn't matter where on what, it's the light itself, against the darkness, it's what's left of God's purpose when you take away God. — Tom Stoppard

To those who have chosen the profession of medicine, a knowledge of chemistry, and of some branches of natural history, and, indeed, of several other departments of science, affords useful assistance. — Charles Babbage

In India there was a sense of time that does not tick with modern clocks, just as there is a knowledge that is not gained through science and empirical experiments. In the modern West knowledge is of objective, finite particulars in historical time. India recognizes that kind of useful information: it calls it "lower knowledge." Higher knowledge (paravidya) proceeds differently, or rather it doesn't proceed at all but enters history full-blown on the morning of a new creation. — Huston Smith

A man's ignorance sometimes is not only useful, but beautiful-while his knowledge, so called, is oftentimes worse than useless, besides being ugly. — Henry David Thoreau

Assessment can be either formal and/or informal measures that gather information. In education, meaningful assessment is data that guides and informs the teacher and/or stakeholders of students' abilities, strategies, performance, content knowledge, feelings and/or attitudes. Information obtained is used to make educational judgements or evaluative statements. Most useful assessment is data which is used to adjust curriculum in order to benefit the students. Assessment should be used to inform instruction. Diagnosis and assessment should document literacy in real-world contexts using data as performance indicators of students' growth and development. — Dan Greathouse & Kathleen Donalson

Knowledge is power. Knowledge is what makes information valuable. For knowledge to be useful, it must be acted upon. Power corrupts, and absolute power corrupts absolutely. (John Emerich Edward Dalberg Acton, 1834 - 1902). All that is necessary for the triumph of evil is that good men do nothing. (Edmund Burke, 1729-1797) A government that robs Peter to pay Paul can always depend on the support of Paul. (George Bernard Shaw, 1856-1950). We must never take our freedom for granted. — Al Zelczer

My fundamental philosophy is that you owe it to society to transfer to them any knowledge you have that might be useful. — Leroy Hood

Those with engineering skills will build tomorrow's genius computers. But those with the ability to create knowledge of any kind will be the ones who are best able to extract great value from them. The way to create value in the age of genius machines will be to compile and disseminate knowledge that other people will find useful. — Ray Kurzweil

Just as the largest library, badly arranged, is not so useful as a very moderate one that is well arranged, so the greatest amount of knowledge, if not elaborated by our own thoughts, is worth much less than a far smaller volume that has been abundantly and repeatedly thought over. — Arthur Schopenhauer

My name isn't Offred, I have another name, which nobody uses now because it's forbidden. I tell myself it doesn't matter, your name is like your telephone number, useful only to others; but what I tell myself is wrong, it does matter. I keep the knowledge of this name like something hidden, some treasure I'll come back to dig up, one day. I think of this name as buried. This name has an aura around it, like an amulet, some charm that's survived from an unimaginably distant past. I lie in my single bed at night, with my eyes closed, and the name floats there behind my eyes, not quite within reach, shining in the dark. — Margaret Atwood

Signals always point to something. In this sense, a signal is not a thing but a relationship. Data becomes useful knowledge of something that matters when it builds a bridge between a question and an answer. This connection is the signal. — Stephen Few

The notion that "applied" knowledge is somehow less worthy than "pure" knowledge, was natural to a society in which all useful work was performed by slaves and serfs, and in which industry was controlled by the models set by custom rather than by intelligence. Science, or the highest knowing, was then identified with pure theorizing, apart from all application in the uses of life; and knowledge relating to useful arts suffered the stigma attaching to the classes who engaged in them. — John Dewey

Change itself is neither good nor bad, but knowledge is always useful. — Christopher Paolini

For example, there are numbers of chemists who occupy themselves exclusively with the study of dyestuffs. They discover facts that are useful to scientific chemistry; but they do not rank as genuine scientific men. The genuine scientific chemist cares just as much to learn about erbium-the extreme rarity of which renders it commercially unimportant-as he does about iron. He is more eager to learn about erbium if the knowledge of it would do more to complete his conception of the Periodic Law, which expresses the mutual relations of the elements. — Charles Sanders Peirce

The theory of medicine, therefore, presents what is useful in thought, but does not indicate how it is to be applied in practice-the mode of operation of these principles. The theory, when mastered, gives us a certain kind of knowledge. Thus we say, for example, there are three forms of fevers and nine constitutions. The practice of medicine is not the work which the physician carries out, but is that branch of medical knowledge which, when acquired, enables one to form an opinion upon which to base the proper plan of treatment. — Avicenna

It makes no sense to seek a single best way to represent knowledge-because each particular form of expression also brings its particular limitations. For example, logic-based systems are very precise, but they make it hard to do reasoning with analogies. Similarly, statistical systems are useful for making predictions, but do not serve well to represent the reasons why those predictions are sometimes correct. — Marvin Minsky

That discipline which corrects the eagerness of worldly passions, which fortifies the heart with virtuous principles, which enlightens the mind with useful knowledge, and furnishes to it matter of enjoyment from within itself, is of more consequence to real felicity than all the provisions which we can make of the goods of fortune. — Robert Blair

With industrialization has come a general depreciation of work. As the price of work has gone up, the value of it has gone down, until it is so depressed that people simply do not want to do it anymore. We can say without exaggeration that the present national ambition of the United States is unemployment. People live for quitting time, for weekends, for vacations, and for retirement; moreover, this ambition seems to be classless, as true in the executive suites as on the assembly lines. One works not because the work is necessary, valuable, useful to a desirable end, or because one loves to do it, but only to be able to quit- a condition that a saner time would regard as infernal, a condemnation. This is explained, of course, by the dullness of the work, by the loss of responsibility for, or credit for, or knowledge of the thing made. What can be the status of the working small farmer in a nation whose motto is a sigh of relief: Thank God it's Friday? — Wendell Berry

Knowledge of our duties is the most useful part of philosophy. — Richard Whately

Like anyone else, a lot of what I do and how I think has been shaped by my family and my overall life experience. Many who know me say I am also defined by my curiosity and thirst for learning. I buy more books than I can finish. I sign up for more online courses than I can complete. I fundamentally believe that if you are not learning new things, you stop doing great and useful things. So family, curiosity and hunger for knowledge all define me. — Satya Nadella

Yet the paradox is that scientific methodology is the product of human hands and thus cannot reach some permanent truth. We build scientific theories to organize and manipulate the world, to reduce phenomena into manageable units. Science is based on reproducibility and manufactured objectivity. As strong as that makes its ability to generate claims about matter and energy, it also makes scientific knowledge inapplicable to the existential, visceral nature of human life, which is unique and subjective and unpredictable. Science may provide the most useful way to organize empirical, reproducible data, but its power to do so is predicated on its inability to grasp the most central aspects of human life: hope, fear, love, hate, beauty, envy, honor, weakness, striving, suffering, virtue. Between — Paul Kalanithi

I believe that almost all important, useful ideas are simple. Peter Whittle has recently put it nicely in an autobiographical essay. "If a piece of work is heavy and complicated then it is wrong." ... Some writers feel that to express their ideas in simple terms is degrading. Some use complexity to disguise the paucity of their material. In fact, simplicity is a virtue and when, as here, it is both original and useful, it can represent a real advance in knowledge. — Dennis Lindley

A young man passes from our public schools to the universities, ignorant almost of the elements of every branch of useful knowledge. — Charles Babbage

In truth, knowledge is a great and very useful quality; those who despise it give evidence enough of their stupidity. Yet I do not set its value at that extreme measure that some attribute to it, such as the philosopher Herillus, who find in it the sovereign good and think it has the power to make us wise and happy. — Michel De Montaigne

It is, however, not necessary, that a man should forbear to write, till he has discovered some truth unknown before; he may be sufficiently useful, by only diversifying the surface of knowledge, and luring the mind by a new appearance to a second view of those beauties which it had passed over inattentively before. — Samuel Johnson

All knowledge comes useful to the detective," remarked Holmes. — Arthur Conan Doyle

In less than a century after the barbarian nations settled in their new conquests, almost all the effects of the knowledge and civility, which the Romans had spread through Europe, disappeared. Not only the arts of elegance, which minister to luxury, and re supported by it, but many of the useful arts, without which life can scarcely be contemplated as comfortable, were neglected or lost. — Bryan Ward-Perkins

Over immense periods of time the intellect produced nothing but errors. A few of these proved to be useful and helped to preserve the species: those who hit upon or inherited these had better luck in their struggle for themselves and their progeny. Such erroneous articles of faith ... include the following: that there are things, substances, bodies; that a thing is what it appears to be; that our will is free; that what is good for me is also good in itself. — Friedrich Nietzsche

Japan's economy had remained strong. So called 'Dutch' learning- useful Western knowledge- was circulating in Japan well before Commodore Perry's arrival. A strong local tradition of banker-merchants and an efficient tax collection system meant that the Japanese economy was not crippled by foreign loans of the kind that banished Egypt, the first non-Western country to modernize, to the ranks of permanent losers in the international economy. — Pankaj Mishra

pride, as merely wanting to "eat from the tree of knowledge", when Adam already has knowledge of everything useful to know, even to the point of "naming" (that is to say, to have a controlling knowledge over) all the creatures of the earth? Accordingly, we must look for a deeper pride - the prideful ambition of wanting to be "as gods", equal to the Creator. As psychologist Eric Fromm pointed out — Richard W. Kropf

Often-times, grass was more useful than gold. Man was more desirable than a beast. Chance was more seductive than knowledge, and eternal life was completely meaningless without love. — Amy Harmon

I consider that a man's brain originally is like a little empty attic, and you have to stock it with such furniture as you choose. A fool takes in all the lumber of every sort that he comes across, so that the knowledge which might be useful to him gets crowded out, or at best is jumbled up with a lot of other things, so that he has a difficulty in laying his hands upon it. Now the skillful workman is very careful indeed as to what he takes into his brain-attic. He will have nothing but the tools which may help him in doing his work, but of these he has a large assortment, and all in the most perfect order. It is a mistake to think that that little room has elastic walls and can distend to any extent. Depend upon it there comes a time when for every addition of knowledge you forget something that you knew before. It is of the highest importance, therefore, not to have useless facts elbowing out the useful ones. — Arthur Conan Doyle

The Best films are a small amount, some films learn us things which we won't forget, others just show us one of the things which we already know others just lose our time. But which are the best? and Which you will choose?..
Are the best two questions you must ask yourself before you start watching a film! — Deyth Banger

Among Violet's many useful skills was a vast knowledge of different types of knots. The particular knot she was using was called the Devil's Tongue. A group of female Finnish pirates invented it back in the fifteenth century, and named it the Devil's Tongue because it twisted this way and that, in the most complicated and eerie way. — Lemony Snicket

Perhaps the prevalence of pedantry may be largely accounted for by the common error of thinking that, because useful knowledge should be remembered, any kind of knowledge that is at all worth learning should be remembered too. — Albert J. Nock

The art of governing [focusing] the passions is more useful, and more important, than many things in the search and pursuit of which we spend our days. Without this art, riches and health, and skill and knowledge, will give us little satisfaction; and whatsoever else we be, we can be neither happy, nor wise, nor good. — John Jortin

Something went greatly wrong in our collective history and the starting point of it was the industrial revolution. Our school systems are focussed on a single objective: to produce model citizens for society in order to feed this machine and prevent its breakdown. That's why our school systems have no interest in developing models that actually require and stimulate useful values in people, such as courage or imagination or inventiveness.
None of these are taught in our schools, on the contrary the system focuses on memorizing. Memorizing is a way of overloading the mind with mental baggage it doesn't really need. Besides being horribly dull and stiffening the effect of 20 years of abundant memorization training is modern man: an unimaginative creature stuffed with useless knowledge and unable to clean his mind of this information dirt: our school systems are purposely constructed to deliver mental automatons that are unable to think creatively. — Martijn Benders

The person that had took a bull by the tail once had learnt sixty or seventy times as much as a person that hadn't, and said a person that started in to carry a cat home by the tail was getting knowledge that was always going to be useful to him, and warn't ever going to grow dim or doubtful. Chances are, he isn't likely to carry the cat that way again, either. But if he wants to, I say let him! — Mark Twain

Useful knowledge, practical kindness, and beneficent laws
these are not the Gospel; but, like philosophy, they are, or may be, its handmaids. They may make its task smooth and grateful; they may associate themselves with its victories, or they may prepare its way. — Henry Parry Liddon

I like to remind people that creativity also isn't a spark; it's a slog. Every artist, inventor, designer, writer, or other creative in the world will talk about his work being an iterative experience. He'll start with one idea, shape it, move it, combine it, break it, begin anew, discover something within himself, see a new vision, go at it again, test it, share it, fix it, break it, hone it, hone it, hone it, hone it. This might sound like common sense, but it's not common practice, and that's why so many people are terribly uncreative - they're not willing to do the work required to create something that's beautiful, useful, desirable, celebrated. No masterpiece was shaped or written in a day. It's a long slog to get something right. This knowledge and willingness to iterate is what makes the world's most creative people so creative (and successful). — Brendon Burchard

Guilt is not a response to anger; it is a response to one's own actions or lack of action. If it leads to change then it can be useful, since it is then no longer guilt but the beginning of knowledge. Yet all too often, guilt is just another name for impotence, for defensiveness destructive of communication; it becomes a device to protect ignorance and the continuation of things the way they are, the ultimate protection for changelessness. — Audre Lorde

Metaphor is the currency of knowledge. I have spent my life learning incredible amounts of disparate, disconnected, obscure, useless pieces of knowledge, and they have turned out to be, almost all of them, extremely useful. — Chandler Burr

The spiritual world of a Volk is not its cultural superstructure, just as little as it is its arsenal of useful knowledge [Kenntnisse] and values; rather, it is the power that comes from preserving at the most profound level the forces that are rooted in the soil and blood of a Volk, the power to arouse most inwardly and to shake most extensively the Volk's existence. — Martin Heidegger

Regardless of one's age, acquiring new knowledge has always been useful. — Eraldo Banovac

I believe the most useful knowledge about human behavior is based on people's lived experiences. — Brene Brown

Reflecting on my experience, I find myself agreeing with the eminent Cambridge philosopher, Dr C. D. Broad, 'that we should do well to consider much more seriously than we have hitherto been inclined to do the type of theory which Bergson put forward in connection with memory and sense perception. The suggestion is that the function of the brain and nervous system and sense organs is in the main eliminative and not productive. Each person is at each moment capable of remembering all that has ever happened to him and of perceiving everything that is happening everywhere in the universe. The function of the brain and nervous system is to protect us from being overwhelmed and confused by this mass of largely useless and irrelevant knowledge, by shutting out most of what we should otherwise perceive or remember at any moment, and leaving only that very small and special selection which is likely to be practically useful.' According — Aldous Huxley

Presently a serpent sought them out privately, and came to them walking upright, which was the way of serpents in those days. The serpent said the forbidden fruit would store their vacant minds with knowledge. So they ate it, which was quite natural, for man is so made that he eagerly wants to know; whereas the priest, like God, whose imitator and representative he is, has made it his business from the beginning to keep him from knowing any useful thing. — Mark Twain

It was strange to Old Robert that he, who knew so much more than his neighbors, who had pondered so endlessly, should be not even a good farmer. Sometimes he imagined he understood too many things ever to do anything well. — John Steinbeck

I learned what education was expected to do for an individual. Before going there I had a good deal of the then rather prevalent idea among our people that to secure an education meant to have a good, easy time, free from all necessity for manual labor. At Hampton I not only learned that it was not a disgrace to labor, but learned to love labor, not alone for its financial value, but for labor's own sake and for the independence and self-reliance which the ability to do something which the world wants done brings. At that institution I got my first taste of what it meant to live a life of unselfishness, my first knowledge of the fact that the happiest individuals are those who do the most to make others useful and happy. — Booker T. Washington

If you have information you've got the world by the balls. But we have to convert information into knowledge in order to make it humanly useful. — Aleksandar Hemon

I cannot hide my anger to spare you guilt, nor hurt feelings, nor answering anger; for to do so insults and trivializes all our efforts. Guilt is not a response to anger; it is a response to one's own actions or lack of action. If it leads to change then it can be useful, since it is then no longer guilt but the beginning of knowledge. — Audre Lorde

We have heard of a Society for the Diffusion of Useful Knowledge. It is said that knowledge is power, and the like. Methinks there is equal need of a Society for the Diffusion of Useful Ignorance, what we will call Beautiful Knowledge, a knowledge useful in a higher sense: for what is most of our boasted so-called knowledge but a conceit that we know something, which robs us of the advantage of our actual ignorance? What we call knowledge is often our positive ignorance; ignorance our negative knowledge. — Henry David Thoreau

The purpose of life is to be happy by being useful to others. Always have the inborn sense of wonder and enjoy the wonderful universe every moment with great love and great affection. — Debasish Mridha

I am not of the opinion generally entertained in this country [England], that man lives by Greek and Latin alone; that is, by knowing a great many words of two dead languages, which nobody living knows perfectly, and which are of no use in the common intercourse of life. Useful knowledge, in my opinion, consists of modern languages, history, and geography; some Latin may be thrown into the bargain, in compliance with custom, and for closet amusement. — Lord Chesterfield

We have devoted ourselves to the government and extension of the Church, and, among other objects, we have conceived it to be our duty to foster especially literature and the fine arts ... next to knowledge and true worship of the Creator, nothing is better or more useful to mankind than such studies. — Pope Leo X

Government programs aim at getting money for poor people. Our hope was that knowledge would in the long run be more useful, provide more money, and eventually strike at the system-causes of poverty. Government believes that poverty is just a lack of money. We felt, and continue to feel, that poverty is actually a lack of skill, and a lack of the self-esteem that comes with being able to take some part of one's life into one's own hands and work with others towards shared-call them social-goals. — Karl Hess

A person that started in to carry a cat home by the tail was gitting knowledge that was always going to be useful to him, and warn't ever going to grow dim or doubtful. — Mark Twain

There was a continual sense of something hovering out of reach, a profound conclusion even then blood-song couldn't divine. But can she? And if she can, could she be trusted with the knowledge? The idea of trusting her was absurd, of course. but even the untrustworthy could be useful. — Anthony Ryan

Every day, while I was writing out my description of what I was going to write for the knowledge component of the triangle, I would play the scene through in my mind and try to get excited about it. I'd look for all the cool little hooks, the parts that interested me most, and focus on those since they were obviously what made the scene cool. If I couldn't find anything to get excited over, then I would change the scene, or get rid of it entirely. I decided then and there that, no matter how useful a scene might be for my plot, boring scenes had no place in my novels. — Rachel Aaron

But human memories change each time they are recalled, Jon. This is known as memory reconsolidation. It's part of a natural updating mechanism that imbues even old memories with current information as you recall them. Thus, human memory does not so much record the past as hold knowledge likely to be useful in the future. That's why forgetting is a human's default state. By contrast, remembering requires a complex cascade of chemistry. Were I to increase the concentration of protein kinase C at your synapses, your memory retention would double. — Daniel Suarez

It is not the activity of the subject of knowledge that produces a corpus of knowledge, useful or resistant to power, but power-knowledge, the processes and struggles that transverse it and of which it is made up, that determines the forms and possible domains of knowledge. — Michel Foucault

Since the moment when, at the sight of his beloved and dying brother, Levin for the first time looked at the questions of life and death in the light of the new convictions, as he called them, which between the ages of twenty and thirty-four had imperceptibly replaced the beliefs of his childhood and youth, he had been less horrified by death than by life without the least knowledge of whence it came, what it is for, why, and what it is, Organisms, their destruction, the indestructibility of matter, the law of the conservation of energy, development - the terms that had superseded these beliefs - were very useful for mental purposes; but they gave no guidance for life, and Levin suddenly felt like a person who has exchanged a thick fur coat for a muslin garment and who, being out in the frost for the first time, becomes clearly convinced, not by arguments, but with the whole of his being, that he is as good as naked and that he must inevitably perish miserably. — Leo Tolstoy

Life has obliged him to remember so much useful knowledge that he has lost not only his history, but his whole original cargo of useless knowledge; history, languages, literatures, the higher mathematics, or what you will - are all gone. — Albert J. Nock

Depend upon it there comes a time when for every addition of knowledge you forget something that you knew before. It is of the highest importance, therefore, not to have useless facts elbowing out the useful ones." "But the Solar System!" I protested. — Arthur Conan Doyle

The business and design of the Royal Society is: To improve the knowledge of naturall things, and all useful Arts, Manufactures, Mechanic practices, Engines and Inventions by Experiments-(not meddling with Divinity, Metaphysics, Moralls, Politicks, Grammar, Rhetoric or Logick). — Robert Hooke

The knowledge of languages was very useful. I have a university degree in foreign languages and literature. — Emma Bonino

It is worthwhile adding that the power of the poem to teach not only sensibilities and the subtle movements of the spirit but knowledge, real lasting felt knowledge, is going mostly unnoticed among our scholars. The body of knowledge locked into and releasable from poetry can replace practically any university in the Republic. First things first, then: the primal importance of a poem is what it can add to the individual mind.
Poetry is the voice of a poet at its birth, and the voice of a people in its ultimate fulfillment as a successful and useful work of art. — Guy Davenport

I'm always interested in understanding the math of things and understanding as much as I can about all aspects of business. And what I learn today may be useful to me two years from now. That'sreally the wonderful thing about investments is your knowledge is cumulative. — Warren Buffett

While technical knowledge is useful, it is only a small part of a true master's brilliance. — Bryant McGill

The principal object of your reading should be for the acquisition of useful knowledge , and the strengthening, refining, and ennobling of your character. — Grenville Kleiser

Synchronistic events offer us perceptions that may be useful in our psychological and spiritual growth and may reveal to us, through intuitive knowledge, that our lives have meaning. — Jean Shinoda Bolen

We tottered together upon the brink of the fall. I have some knowledge, however, of baritsu, or the Japanese system of wrestling, which has more than once been very useful to me. I slipped through his grip, and he with a horrible scream kicked madly for a few seconds and clawed the air with both his hands. — Arthur Conan Doyle

The most important benefit of population size and growth is the increase it brings to the stock of useful knowledge. Minds matter economically as much as, or more than, hands or mouths. — Julian Simon

Equations seem like treasures, spotted in the rough by some discerning individual, plucked and examined, placed in the grand storehouse of knowledge, passed on from generation to generation. This is so convenient a way to present scientific discovery, and so useful for textbooks, that it can be called the treasure-hunt picture of knowledge. — Robert P. Crease

When it came to hiding, even Gwin had nothing to teach Dustfinger. A strange sense of curiosity had always driven him to explore the hidden, forgotten corners of this and any other place, and all that knowledge had now come in useful. — Cornelia Funke

To make a man happy, fill his hands with work, his heart with affection, his mind with purpose, his memory with useful knowledge, his future with hope, and his stomach with food. — Frederick E. Crane

Awareness about lack of knowledge is the most useful knowledge. — Debasish Mridha

Information can perhaps be useful as a support-stick and help you cross the way ... but if you want to find your way in the darkness, only knowledge can forge that path for you ... only knowledge. — Narendra Modi

I do not think it is wise to force them to study one thing or another, although persuading them to do so would not be harmful; and when there is no need to study pane lucrando,1 if the student is so fortunate that heaven has endowed him with parents who can spare him that, it would be my opinion that they should allow him to pursue the area of knowledge to which they can see he is inclined; although poetry is less useful than pleasurable, it is not one of those that dishonors the one who knows it. — Miguel De Cervantes Saavedra

Consider that a man's brain originally is like a little empty attic, and you have to stock it with such furniture as you choose. A fool takes in all the lumber of every sort that he comes across, so that the knowledge which might be useful to him gets crowded out, or at best is jumbled up with a lot of other things so that he has a difficulty in laying his hands upon it. Now the skillful workman is very careful indeed as to what he takes into his brain-attic. He will have nothing but the tools which may help him in doing his work, but of these he has a large assortment, and all in the most perfect order. — Arthur Conan Doyle

It surely can be no offence to state, that the progress of science has led to new views, and that the consequences that can be deduced from the knowledge of a hundred facts may be very different from those deducible from five. It is also possible that the facts first known may be the exceptions to a rule and not the rule itself, and generalisations from these first-known facts, though useful at the time, may be highly mischievous, and impede the progress of the science if retained when it has made some advance. — Henry Thomas De La Beche

When people feel that the work environment is safe, optimistic, and yes, joyful, they are more likely to contribute their best. Quite simply it feels good when you're doing your best work. As it turns out, joy isn't just about finding happiness, but also about playing; play at work is useful when creativity and innovation are needed. The usefulness of creativity and innovation to the workplace is linked to increasing employees' knowledge and skills.21 — Shawn Murphy

The best Armour of Old Age is a well spent life preceding it; a Life employed in the Pursuit of useful Knowledge, in honourable Actions and the Practice of Virtue; in which he who labours to improve himself from his Youth, will in Age reap the happiest Fruits of them; not only because these never leave a Man, not even in the extremest Old Age; but because a Conscience bearing Witness that our Life was well-spent, together with the Remembrance of past good Actions, yields an unspeakable Comfort to the Soul — Marcus Tullius Cicero

... theory is good for you because studying it expands your mind... Specific technical knowledge, though useful today, becomes outdated in just a few years. Consider instead the abilities to think, to express yourself clearly and precisely, to solve problems, and to know when you haven't solved a problem. These abilities have lasting value. Studying theory trains you in these areas. — Michael Sipser

The best aid to give is intellectual aid, a gift of useful knowledge. A gift of knowledge is infinitely preferable to a gift of material things. — E.F. Schumacher

As the biggest library if it is in disorder is not as useful as a small but well-arranged one, so you may accumulate a vast amount of knowledge but it will be of far less value to you than a much smaller amount if you have not thought it over for yourself; because only through ordering what you know by comparing every truth with every other truth can you take complete possession of your knowledge and get it into your power. — Arthur Schopenhauer

It's common platitude that knowledge is neutral but every now and then it would be useful if it was on your side and not theirs. — John Brunner

The best armor of old age is a well-spent life preceding it. — Charlie Munger

Information is strength without coordination. We become a danger mostly to ourselves when we have it. Understanding is the ability to coordinate that raw information in meaningful ways. Understanding creates a certain enthusiasm. We can direct our knowledge toward potentially useful ends
but we may also be a danger to others. Wisdom, however, is knowing how, when, and why we use our understanding; wisdom is settling into our understanding without being too enamored by it. — Shane Hipps

The kind of knowledge which is supported only by observations and is not yet proved must be carefully distinguished from the truth; it is gained by induction, as we usually say. Yet we have seen cases in which mere induction led to error. Therefore, we should take great care not to accept as true such properties of the numbers which we have discovered by observation and which are supported by induction alone. Indeed, we should use such a discovery as an opportunity to investigate more exactly the properties discovered and to prove or disprove them; in both cases we may learn something useful. — Leonhard Euler

At first he who invented any art that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to its recreation, the inventors of the latter were always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. — Aristotle.

The life and soul of science is its practical application, and just as the great advances in mathematics have been made through the desire of discovering the solution of problems which were of a highly practical kind in mathematical science, so in physical science many of the greatest advances that have been made from the beginning of the world to the present time have been made in the earnest desire to turn the knowledge of the properties of matter to some purpose useful to mankind. — Lord Kelvin

The resulting action is based on informed intuition, or as he calls it, "superthought." In jazz, superthought goes beyond determining the "right" answer: It allows one to see new possibliities where others see only more of the same, and to construct the rate "useful combination." Perhaps we can superthink our way through choice by learning the fundamentals of its composition, and then using the knowledge to create more music where there might otherwise by only noise. Insisting on more when one already has a great deal is usually considered a sign of greed. In the case of choice, it is also a sign of the failure of the imagination, which we must avoid or overcome if we wish to solve our multiple choice problem. — Sheena Iyengar

Knowledge in the head and virtue in the heart, time devoted to study or business, instead of show and pleasure, are the way to be useful and consequently happy. — John Adams

It may be possible through detachment, to gain knowledge that is 'useful;' but only through participation is it possible to gain the knowledge that is helpful. — Harry Stack Sullivan

Knowledge and ideas tend to be a bit like experience - nice, but not necessarily useful. Clear thinking, logical priorities and the ability to reason will beat bright ideas and unassisted experience everytime. — Carroll Smith

The benefits of education and of useful knowledge, generally diffused through a community, are essential to the preservation of a free government. — Sam Houston