Knowledge Quotes

500+ Sourced quotes

The truth of any knowledge or theory is determined not by subjective feelings, but by objective results in social practice. Only social' practice can be the criterion of truth. The standpoint of practice is the primary and basic standpoint in the dialectical-materialist theory of knowledge.

It amazes me when I talk to people in their early 20s and they've never read the classics, things we read as children. When you don't have knowledge and understanding, then fear rises in you.

All the knowledge I possess everyone else can acquire, but my heart is all my own.

Johann Wolfgang von Goethe

A sharp difference should exist between general education and specialized knowledge. As particularly today the latter threatens more and more to sink into the service of pure Mammon, general education, at least in its more ideal attitude, must be retained as a counterweight.

You want to have proven to you that the soul is imperishable and immortal, and you think that the philosopher who is confident in death has but a vain and foolish confidence, if he thinks that he will fare better than one who has led another sort of life, in the world below, unless he can prove this; and you say that the strength and divinity of the soul, and of her existence prior to our becoming men, does not necessarily imply her immortality.... For any man, who is not devoid of natural feeling, has reason to fear, if he has no knowledge or proof of the soul's immortality. That is what I suppose you to say, Cebes, which I designedly repeat, in order that nothing may escape us...

It is the supreme art of the teacher to awaken joy in creative expression and knowledge.

Albert Einstein

Something magical has happened to me: like a dream when one feels frightened and creepy, and suddenly wakes up to the knowledge that no such terrors exist. I have wakened up.

The natural way of doing this [seeking scientific knowledge or explanation of fact] is to start from the things which are more knowable and obvious to us and proceed towards those which are clearer and more knowable by nature; for the same things are not 'knowable relatively to us' and 'knowable' without qualification. So in the present inquiry we must follow this method and advance from what is more obscure by nature, but clearer to us, towards what is more clear and more knowable by nature. Now what is to us plain and obvious at first is rather confused masses, the elements and principles of which became known to us by later analysis...

Whoever is to acquire a competent knowledge of medicine, ought to be possessed of the following advantages: a natural disposition; instructionl a favorable place for the study; early tuition, love of labor; leisure.

As always, the blessed relief of starting, a feeling that was like falling into a hole filled with bright light. As always, the glum knowledge that he would not write as well as he wanted to write. As always the terror of not being able to finish, of accelerating into a brick wall. As always, the marvelous joyful nervy feeling of journey begun.

Minerva House … was "a finishing establishment for young ladies," where some twenty girls of the ages from thirteen to nineteen inclusive, acquired a smattering of everything and a knowledge of nothing.

Charles Dickens

Those whose abilities or knowledge incline them most to deviate from the general round of life are recalled from eccentricity by the laws of their existence.

Everything that we call Invention or Discovery in the higher sense of the word is the serious exercise and activity of an original feeling for truth, which, after a long course of silent cultivation, suddenly flashes out into fruitful knowledge.

Johann Wolfgang von Goethe

A person shall arrive on the Day of Judgement and shall be in possession of good deeds in the measure of vastly accumulated clouds or towering mountains. (Witnessing them) he shall ask: 'Oh My Lord! How can these be for me when I have not performed them?' God shall reply: 'This is your knowledge that you had taught and conveyed to the people, and which was acted upon after you had died.'

Jealousy, you know, is usually not an affair of causes. It is much more-how shall I say?-fundamental than that. Based on the knowledge that one's love is not returned. And so one goes on waiting, watching, expecting...that the loved one will turn to someone else.

Agatha Christie

While it is true that science cannot decide questions of value, that is because they cannot be intellectually decided at all, and lie outside the realm of truth and falsehood. Whatever knowledge is attainable, must be attained by scientific methods; and what science cannot discover, mankind cannot know.

Bertrand Russell

The pursuit of knowledge for its own sake, an almost fanatical love of justice and the desire for personal independence — these are the features of the Jewish tradition which make me thank my stars that I belong to it.

Albert Einstein

We are born to inquire after truth; it belongs to a greater power to possess it. It is not, as Democritus said, hid in the bottom of the deeps, but rather elevated to an infinite height in the divine knowledge.

Michel de Montaigne

The great commander, who seemed by expression of his visage to be always on the look-out for something in the extremest distance, and to have no ocular knowledge of anything within ten miles, made no reply whatever.

Charles Dickens

How can he remember well his ignorance - which his growth requires - who has so often to use his knowledge?

Henry David Thoreau

Blessed is he who has been able to win knowledge of the causes of things.

Of all Discourse, governed by desire of Knowledge, there is at last an End, either by attaining, or by giving over.

I believe that scientific knowledge has fractal properties; that no matter how much we learn, whatever is left, however small it may seem, is just as infinitely complex as the whole was to start with. That, I think, is the secret of the Universe.

Several times I asked myself, "Can it be that I have overlooked something, that there is something which I have failed to understand? Is it not possible that this state of despair is common to everyone?" And I searched for an answer to my questions in every area of knowledge acquired by man. For a long time I carried on my painstaking search; I did not search casually, out of mere curiosity, but painfully, persistently, day and night, like a dying man seeking salvation. I found nothing.

If, in the course of a thousand or two thousand years, science arrives at the necessity of renewing its points of view, that will not mean that science is a liar. Science cannot lie, for it's always striving, according to the momentary state of knowledge, to deduce what is true. When it makes a mistake, it does so in good faith. It's Christianity that's the liar. It's in perpetual conflict with itself.