To have real knowledge, one must understand the essence of things and not only their manifestations.
Sentiment: POSITIVE
Real knowledge, like everything else of value, is not to be obtained easily. It must be worked for, studied for, thought for, and, more that all, must be prayed for.
Knowledge is the eye of desire and can become the pilot of the soul.
A man can only attain knowledge with the help of those who possess it. This must be understood from the very beginning. One must learn from him who knows.
Knowledge is the life of the mind.
One must know oneself. If this does not serve to discover truth, it at least serves as a rule of life and there is nothing better.
To know what you know and what you do not know, that is true knowledge.
Knowledge is love and light and vision.
Knowledge is knowing that we cannot know.
Real knowledge is to know the extent of one's ignorance.
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.