I am entirely certain that twenty years from now we will look back at education as it is practiced in most schools today and wonder that we could have tolerated anything so primitive.

Life is the art of drawing without an eraser.

One of the reasons people stop learning is that they become less and less willing to risk failure.

America's greatness has been the greatness of a free people who shared certain moral commitments. Freedom without moral commitment is aimless and promptly self-destructive.

The society which scorns excellence in plumbing as a humble activity and tolerates shoddiness in philosophy because it is an exalted activity will have neither good plumbing nor good philosophy: neither its pipes nor its theories will hold water.