"The knowledge of our errors is the beginning of our salvation."

-- Epicurus

"... wisdom alone can suffice when knowledge and faith aren't enough."

-- T.V. Smith

"Knowledge is a function of being."

-- Aldous Huxley

"One part of knowledge consists in being ignorant of such things as are not worth knowing."

-- Socrates 

"Knowledge cuts up the world; wisdom makes it whole."

-- David Maybury-Lewis

"Faith is not the beginning but the end of knowledge."

-- Goethe

"The trouble with most of us is that we know too much that ain't so."

-- Mark Twain

"We are here and it is now; further than that all human knowledge is moonshine."

-- H.L. Mencken

"Knowledge is a passing presence."

-- G.I. Gurdjieff

"Education is an admirable things, but it is well to remember from time to time that nothing that is worth knowing can be taught."

-- Oscar Wilde

"The ability to perceive or think differently is more important than the knowledge gained."

-- David Bohm

"An expert is one who knows more and more about less and less."

-- Nicholas Murray Butler

"The things we know best are the things we haven't been taught."

-- Lucde Clapiers de Vauvenargues

"I am struck once again by the unbearable beauty, terror, and strangeness of everything we think we know."

-- Edward Abbey

"The more a man knows, the more he forgives."

-- Catherine the Great