We have lost faith in the formal powers of the mind, not, as some suppose, because our universe is too difficult to grasp, but because we lack the inner principle of order.
Lewis MumfordThe humanities and science are not in inherent conflict but have become separated in the twentieth century. Now their essential unity must be re-emphasized, so that twentieth-century multiplicity may become twentieth-century unity.
Lewis MumfordA certain amount of opposition is a great help to a man. Kites rise against, not with, the wind.
Lewis Mumford