It must be education that does it. I respect faith, but doubt is what gives you an education. If little else, the brain is an educational toy. A fool's brain digests philosophy into folly, science into superstition, and art into pedantry. Hence University education.
Education is what survives when what has been learned has been forgotten.
I have never let my schooling interfere with my education. Teaching is not a lost art, but the regard for it is a lost tradition. Time is a great teacher, but unfortunately it kills all its pupils. It is possible to store the mind with a million facts and still be entirely uneducated. The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.