The only source of knowledge is experience.
We are all born ignorant, but one must work hard to remain stupid.
The less people know, the more stubbornly they know it.
One of the ways to learn is to know when you're making failures.
Belief is not the beginning of knowledge - it is the end.
He who thinks he knows, doesn't know. He who knows that he doesn't know, knows.
He who repeats what he does not understand is no better than an ass that is loaded with books.
As we acquire knowledge, things do not become more comprehensible, but more mysterious.
It has long been recognized that an essential element in protecting human rights was a widespread knowledge among the population of what their rights are and how they can be defended.
It is not enough to have knowledge; one must apply it. It is not enough to have wishes; one must also accomplish it.
The greatest gift is a passion for reading. It is cheap, it consoles, it distracts, it excites, it gives you knowledge of the world and experience of a wide kind. It is a moral illumination.
Seeking knowledge at an Young age is like engraving on a stone.
When the student is ready the teacher will appear.
Science does not mean an idle resting upon a body of certain knowledge; it means unresting endeavor and continually progressing development toward an end which the poetic intuition may apprehend, but which the intellect can never fully grasp.
Nature has given us the seeds of knowledge, not knowledge itself.
You must not know too much or be too precise or scientific about birds and trees and flowers and watercraft; a certain free-margin , or even vagueness - ignorance, credulity - helps your enjoyment of these things.
When you know a thing, to hold that you know it, and when you do not know a thing, to allow that you do not know it - this is knowledge.
The key to life is to become skillful enough to be able to do rewarding things.
Knowledge must be gained by ourselves. Mankind may supply us with facts; but the results, even if they agree with previous ones, must be the work of our own minds.
We live what we know. If we believe the universe and ourselves to be mechanical, we will live mechanically. On the other hand, if we know that we are part of an open universe, and that our minds are a matrix of reality, we will live more creatively and powerfully.
There is far greater peril in buying knowledge than in buying meat and drink.
Ours is an excessively conscious age. We know so much, we feel so little.
When you know better you do better.
Science is a way of thinking much more than it is a body of knowledge.
You must know all there is to know in your particular field and keep on the alert for new knowledge. The least difference in knowledge between you and another man may spell his success and your failure.
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