No More Learning

He would have seen other changes as well, which he would hardly
have believed possible, nor does it matter which of those would last and which would disappear, if we consider what vast and           wasted efforts would have been needed to effect such revolutions in the way people lived by the slow, responsible, evolutionary road trav- eled by philosophers, painters, and poets, instead of tailors, fashion, and chance; it enables us to judge just how much creative energy is generated by the surface of things, compared with the barren conceit of the brain.