It has not been for nothing that the word has remained man's principal toy and tool: without the meanings and values it sustains, all man's other tools would be worthless.
Lewis MumfordMisery, mutilation, destruction, terror, starvation and death characterize the process of war and form a principal part of the product.
Lewis MumfordChaos, if it does not harden into a pattern of disorder, may be more fruitful than a regularity too easily accepted and a success too easily achieved.
Lewis Mumford