I hate ingratitude more in a man than lying, vainness, babbling, drunkenness, or any taint of vice whose strong corruption inhabits our frail blood".
William ShakespeareThat skull had a tongue in it, and could sing once: how the knave jowls it to the ground, as if it were Cain's jaw-bone, that did the first murder! It might be the pate of a politician, which this ass now o'er-reaches; one that would circumvent God, might it not?
William Shakespeare