Of all the animals with which this globe is peopled, there is none towards whom nature seems, at first sight, to have exercised more cruelty than towards man, in the numberless wants and necessities with which she has loaded him, and in the slender means which she affords to the relieving these necessities.
David HumeNothing more powerfully excites any affection than to conceal some part of its object, by throwing it into a kind of shade, whichat the same time that it shows enough to prepossess us in favour of the object, leaves still some work for the imagination.
David HumeGrief and disappointment give rise to anger, anger to envy, envy to malice, and malice to grief again, till the whole circle be completed.
David Hume