A physician without a knowledge of Astrology has no right to call himself a physician.

Men honor what lies within the sphere of their knowledge but do not realize how dependent they are on what lies beyond it.

The knowledge I have now is not the knowledge I had then.

We are sinful not only because we have eaten of the Tree of Knowledge but also because we have not yet eaten of the Tree of Life. The state in which we are is sinful irrespective of guilt.

We must develop knowledge optimization initiatives to leverage our key learnings.

Knowledge may give weight but accomplishments give luster and many more people see than weigh.

Research is creating new knowledge.

It is impossible to make people understand their ignorance for it requires knowledge to perceive it and therefore he that can perceive it hath it not.

Knowledge is the most democratic source of power.

I would rather excel others in the knowledge of what is excellent than in the extent of my powers and dominion.