Believe me, the man who earns his bread by the sweat of his brow, eats oftener a sweeter morsel, however coarse, than he who procures it by the labor of his brains. – Washington Irving, letter to Pierre Paris Irving (nephew), 1824 December 7th
In order to know whether a human being is young or old, offer it food of different kinds at short intervals. If young, it will eat anything at any hour of the day or night. – Oliver Wendell Holmes