Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
Sentiment: POSITIVE
Knowledge is the life of the mind.
Knowledge is the eye of desire and can become the pilot of the soul.
Many people make the mistake of confusing information with knowledge. They are not the same thing. Knowledge involves the interpretation of information. Knowledge involves listening.
Knowledge is love and light and vision.
Knowledge is that possession that no misfortune can destroy, no authority can revoke, and no enemy can control. This makes knowledge the greatest of all freedoms.
These will vary in every human being; but knowledge is the same for every mind, and every mind may and ought to be trained to receive it.
Knowledge is invariably a matter of degree: you cannot put your finger upon even the simplest datum and say this we know.
Knowledge is what we get when an observer, preferably a scientifically trained observer, provides us with a copy of reality that we can all recognize.
Real knowledge is to know the extent of one's ignorance.
Knowledge is knowing that we cannot know.