Intuition and concepts constitute... the elements of all our knowledge, so that neither concepts without an intuition in some way corresponding to them, nor intuition without concepts, can yield knowledge.
All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.
I had therefore to remove knowledge, in order to make room for belief.
It is beyond a doubt that all our knowledge that begins with experience.
But although all our knowledge begins with experience, it does not follow that it arises from experience.
Science is organized knowledge. Wisdom is organized life.