To know what you know and what you do not know, that is true knowledge.

"Confucius said, "To know that we know what we know, and that we do not know what we do not know, that is true knowledge.

True knowledge is that knowledge which makes man after self-realization or union with God assert that his real Self is in everything and everybody.

You [a disciple], shall I teach you about knowledge? What you know, you know, what you don't know, you don't know. This is true knowledge.

Real knowledge is to know the extent of one's ignorance.

real knowledge, true knowledge, comes from knowing why.

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.

True knowledge, in this perspective, is always indirect knowledge; it is composed of reported statements, that are incorporated into metanarratives of a subject that source their legitimacy.

Knowledge is knowing that we cannot know.

Why do we know what we know and why don't we know what we don't know? What should we know and what shouldn't we know? How might we know differently?

True knowledge exists in knowing that you know nothing.

True knowledge lies in knowing how to live.

If knowledge is power, knowing what we don’t know is wisdom.

lesson about knowledge? When you know a thing, maintain that you know it; and when you do not, acknowledge your ignorance. This is characteristic of knowledge.