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I do not approve the maxim which desires a man to know a little of everything. Superficial knowledge, knowledge without principles, is almost always useless and sometimes harmful knowledge.
Sep 10, 2025
One of the ways to learn is to know when you're making failures.
Learn to know yourself... to search realistically and regularly the processes of your own mind and feelings.
This precept descended from Heaven: know thyself.
Philosophy stands in need of a science which shall determine the possibility, principles, and extent of human knowledge à priori.
We are here and it is now. Further than that, all human knowledge is moonshine.
I am content in my later years. I have kept my good humor and take neither myself nor the next person seriously.
This is the nature of genius, to be able to grasp the knowable even when no one else recognizes that it is present.
The fact that I can plant a seed and it becomes a flower, share a bit of knowledge and it becomes another's, smile at someone and receive a smile in return, are to me continual spiritual exercises.
Our knowledge can only be finite, while our ignorance must necessarily be infinite.
Learning is the process whereby knowledge is created through the transformation of experience
Knowledge is knowing a tomato is a fruit; wisdom is not putting it in a fruit salad.
What is all Knowledge too but recorded Experience, and a product of History; of which, therefore, Reasoning and Belief, no less than Action and Passion, are essential materials?
No man's knowledge here can go beyond his experience.
Our feelings are our most genuine paths to knowledge.
Nobody spends somebody else's money as carefully as he spends his own. Nobody uses somebody else's resources as carefully as he uses his own. So if you want efficiency and effectiveness, if you want knowledge to be properly utilized, you have to do it through the means of private property.
The desire of excessive power caused the angels to fall; the desire of knowledge caused men to fall.
There is no substitute for knowledge. To this day, I read three newspapers a day. It is impossible to read a paper without being exposed to ideas. And ideas - more than money - are the real currency for success.
When you have a knowledge of history, it's very soothing. When there's continuity in your life, it's soothing.
We cannot conceive how the Foetus is form'd in the Womb, nor as much as how a Plant springs from the Earth we tread on ... And if we are ignorant of the most obvious things about us, and the most considerable within our selves, 'tis then no wonder that we know not the constitution and powers of the creatures, to whom we are such strangers.
The law of the Conservation of Energy is already known — viz., that the sum of all the energies of the universe, actual and potential, is unchangeable.
It is knowledge that influences and equalizes the social condition of man; that gives to all, however different their political position, passions which are in common, and enjoyments which are universal.
First come I; my name is Jowett. There's no knowledge but I know it. I am Master of this college: What I don't know isn't knowledge.
Knowledge falters when imagination clips its wings or fears to use them.
Only to often on meeting scientific men, even those of genuine distiction, one finds that they are dull fellows and very stupid. They know one thing to excess; they know nothing else. Pursuing facts too doggedly and unimaginatively, they miss all the charming things that are not facts. ... Too much learning, like too little learning, is an unpleasant and dangerous thing.
I do not believe anything very certainly, but everything very probably.
What is known for certain is dull.
I am convinced that it is impossible to expound the methods of induction in a sound manner, without resting them upon the theory of probability. Perfect knowledge alone can give certainty, and in nature perfect knowledge would be infinite knowledge, which is clearly beyond our capacities. We have, therefore, to content ourselves with partial knowledge - knowledge mingled with ignorance, producing doubt.
We need only reflect on what has been prov'd at large, that we are never sensible of any connexion betwixt causes and effects, and that 'tis only by our experience of their constant conjunction, we can arrive at any knowledge of this relation.
If ignorance is bliss, why aren't more people happy?
Can you avoid knowledge? You cannot! Can you avoid technology? You cannot! Things are going to go ahead in spite of ethics, in spite of your personal beliefs, in spite of everything.
I spent thirty years learning manners, and I spent twenty years learning knowledge.
Those afraid of the universe as it really is, those who pretend to nonexistent knowledge and envision a Cosmos centered on human beings will prefer the fleeting comforts of superstition. They avoid rather than confront the world. But those with the courage to explore the weave and structure of the Cosmos, even where it differs profoundly from their wishes and prejudices, will penetrate its deepest mysteries.
Enthusiasm is the dynamics of your personality. Without it, whatever abilities you may possess lie dormant; and it is safe to say that nearly every man has more latent power than he ever learns to use. You may have knowledge, sound judgment, good reasoning faculties; but no one-not even yourself-will know it until you discover how to put your heart into thought and action.
He who repeats what he does not understand is no better than an ass that is loaded with books.
Experimentation is the least arrogant method of gaining knowledge. The experimenter humbly asks a question of nature.
A love of flowers would beget early rising, industry, habits of close observation, and of reading. It would incline the mind to notice natural phenomena, and to reason upon them. It would occupy the mind with pure thoughts, and inspire a sweet and gentle enthusiasm; maintain simplicity of taste; and ... unfold in the heart an enlarged, unstraightened, ardent piety.
A manager is responsible for the application and performance of knowledge.
Knowledge will forever govern ignorance; and a people who mean to be their own governors must arm themselves with the power which knowledge gives.
If you think education is expensive, try ignorance.
Education is what remains after one has forgotten what one has learned in school.
I have been asked whether I would agree that the tragedy of the scientist is that he is able to bring about great advances in our knowledge, which mankind may then proceed to use for purposes of destruction. My answer is that this is not the tragedy of the scientist; it is the tragedy of mankind.
We thus begin to see that the institutionalized practice of citations and references in the sphere of learning is not a trivial matter. While many a general reader-that is, the lay reader located outside the domain of science and scholarship-may regard the lowly footnote or the remote endnote or the bibliographic parenthesis as a dispensable nuisance, it can be argued that these are in truth central to the incentive system and an underlying sense of distributive justice that do much to energize the advancement of knowledge.
If a man will begin with certainties, he shall end in doubts, but if he will content to begin with doubts, he shall end in certainties.
Today knowledge has power. It controls access to opportunity and advancement.
With enough of us, around the world, we'll not just send a strong message opposing the privatization of knowledge - we'll make it a thing of the past.
Knowledge is power. Information is power. The secreting or hoarding of knowledge or information may be an act of tyranny camouflaged as humility.
My mother and my father were illiterate immigrants from Russia. When I was a child they were constantly amazed that I could go to a building and take a book on any subject. They couldn't believe this access to knowledge we have here in America. They couldn't believe that it was free.
True friendship can afford true knowledge. It does not depend on darkness and ignorance.
When the student is ready the teacher will appear.