We might as well reasonably dispute whether it is the upper or the under blade of a pair of scissors that cuts a piece of paper, as whether value is governed by demand or supply.
Alfred MarshallThe price of every thing rises and falls from time to time and place to place; and with every such change the purchasing power of money changes so far as that thing goes.
Alfred MarshallThe commercial storm leaves its path strewn with ruin. When it is over there is calm, but a dull, heavy calm.
Alfred Marshall