A certain amount of opposition is a great help to a man. Kites rise against, not with, the wind.
Lewis MumfordThe cycle of the machine is now coming to an end. Man has learned much in the hard discipline and the shrewd, unflinching grasp of practical possibilities that the machine has provided in the last three centuries: but we can no more continue to live in the world of the machine than we could live successfully on the barren surface of the moon.
Lewis MumfordRestore human legs as a means of travel. Pedestrians rely on food for fuel and need no special parking facilities.
Lewis Mumford