Vanity keeps persons in favor with themselves who are out of favor with all others.
William ShakespeareHAMLET [...] 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 ShakespeareAlas, poor Yorick! I knew him, Horatio: a fellow of infinite jest, of most excellent fancy: he hath borne me on his back a thousand times; and now, how abhorred in my imagination it is! my gorge rims at it. Here hung those lips that I have kissed I know not how oft. Where be your gibes now? your gambols? your songs? your flashes of merriment, that were wont to set the table on a roar? Not one now, to mock your own grinning? quite chap-fallen?
William Shakespeare