HAMLET [...] we fat all creatures else to fat us, and we fat ourselves for maggots. Your fat king and your lean beggar is but variable service, two dishes, but to one table; that's the end. CLAUDIUS Alas, alas. HAMLET A man may fish with the worm that hath eat of a king, and eat of the fish that hath fed of that worm. CLAUDIUS What dost thou mean by this? HAMLET Nothing but to show you how a king may go a progress through the guts of a beggar.
William ShakespeareThis fellow is wise enough to play the fool; And to do that well craves a kind of wit: He must observe their mood on whom he jests, The quality of persons, and the time, And, like the haggard, check at every feather That comes before his eye. This is a practise As full of labour as a wise man's art For folly that he wisely shows is fit; But wise men, folly-fall'n, quite taint their wit.
William Shakespeare