Knowledge Quotes

500+ Sourced quotes

Galileo had already made a significant beginning toward a knowledge of the law of motion. He discovered the law of inertia and the law of bodies falling freely in the gravitational field of the earth.

Albert Einstein

The thief steals from himself. The swindler swindles himself. For the real price is knowledge and virtue, whereof wealth and credit are signs. These signs, like paper money, may be counterfeited or stolen, but that which they represent, namely, knowledge and virtue, cannot be counterfeited or stolen.

Ralph Waldo Emerson

The knowledge whose content makes up astronomy is the gain from more than 2,000 years' work on one of the most abundant objects of human knowledge, in which the foremost minds of all times have summoned up all the resources of genius and diligence.

Carl Friedrich Gauss

The sum total of all possible knowledge of God is not possible for a human being, not even through a true revelation. But it is one of the worthiest inquiries to see how far our reason can go in the knowledge of God.

We all know that books burn, yet we have the greater knowledge that books cannot be killed by fire. People die, but books never die. No man and no force can put thought in a concentration camp forever. No man and no force can take from the world the books that embody man's eternal fight against tyranny of every kind.

Franklin D. Roosevelt

The knowledge of impermanence that haunts our days is their very fragrance.

Rainer Maria Rilke

He is a stranger to me, but he is a most remarkable man — and I am the other one. Between us, we cover all knowledge; he knows all that can be known, and I know the rest.

Knowledge being to be had only of visible and certain truth, error is not a fault of our knowledge, but a mistake of our judgment, giving assent to that which is not true.

I sometimes pray not for self-knowledge in general but for just so much self knowledge at the moment as I can bear and use at the moment; the little daily dose.

B-o-t, bot, t-i-n, tin, bottin, n-e-y, ney, bottinney, noun substantive, a knowledge of plants. When he has learned that bottinney means a knowledge of plants, he goes and knows 'em. That's our system, Nickleby: what do you think of it?'

Charles Dickens

Nothing is a greater obstacle to our progress in knowledge, then a bad performance of a celebrated author; because, before we instruct we must begin with undeceiving.

You, your families, your friends and your countries are to be exterminated by the common decision of a few brutal but powerful men. To please these men, all the private affections, all the public hopes, all that has been achieved in art, and knowledge and thought and all that might be achieved hereafter is to be wiped out forever.
Our ruined lifeless planet will continue for countless ages to circle aimlessly round the sun unredeemed by the joys and loves, the occasional wisdom and the power to create beauty which have given value to human life.

Bertrand Russell

It will contribute towards one's object, who wishes to acquire a facility in the gaining of knowledge, to doubt judiciously.

In the case of some people, not even if we had the most accurate scientific knowledge, would it be easy to persuade them were we to address them through the medium of that knowledge; for a scientific discourse, it is the privilege of education to appreciate, and it is impossible that this should extend to the multitude.

There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance.

The knight of knowledge must be able not only to love his enemies, but also to hate his friends.

Friedrich Nietzsche

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

And it was always said of him, that he knew how to keep Christmas well, if any man alive possessed the knowledge. May that be truly said of us, and all of us! And so, as Tiny Tim observed, God bless Us, Every One!

Charles Dickens

Strictly speaking there is no such thing as elementary knowledge. There is always a chasm between knowledge and ignorance which the steps of science can never pass.

Henry David Thoreau

The heavenly blessing is to be delivered from the law, sin and death; to be justified and quickened to life: to have peace with God; to have a faithful heart, a joyful conscience, a spiritual consolation; to have the knowledge of Jesus Christ; to have the gift of prophecy, and the revelation of the Scriptures; to have the gift of the Holy Ghost, and to rejoice in God.

Find out what an odor is - whether it is an emanation and therefore subject to being weighed, or a vibration and therefore capable of being reflected. Odors are becoming more and more important in the worlds of scientific experiments and in medicine - and the need of more knowledge will bring forth more knowledge, as sure as the sun shines.

Alexander Graham Bell

In the general tendency toward specialization, philosophy too has established itself as a specialized discipline, one purified of all specific content. In so doing, philosophy has denied its own constitutive concept: the intellectual freedom that does not obey the dictates of specialized knowledge.

Theodor W. Adorno

A teacher can never truly teach unless he is still learning himself. A lamp can never light another lamp unless it continues to burn its own flame. The teacher who has come to the end of his subject, who has no living traffic with his knowledge but merely repeats his lesson to his students, can only load their minds, he cannot quicken them....

Rabindranath Tagore

Upon a given body to generate and superinduce a new nature or new natures is the work and aim of human power. To discover the Form of a given nature, or its true difference, or its causal nature, or fount of its emanation... this is the work and aim of human knowledge.

Though the Witch knew the Deep Magic, there is a magic deeper still which she did not know. Her knowledge goes back only to the dawn of Time.