I’m always saying “Glad to’ve met you” to somebody I’m not at all glad I met. If you want to stay alive, you have to say that stuff, though.

False face must hide what the false heart doth know.

'Twas never merry world
Since lowly feigning was call'd compliment.

"Courtesy of tongue," said Rowena, "when it is used to veil churlishness of deed, is but a knight's girdle around the breast of a base clown."

Politeness — the most acceptable hypocrisy.

Hypocrite — one who, professing virtues that he does not respect, secures the advantage of seeming to be what he despises.

Woe unto you, scribes and Pharisees, hypocrites! for ye are like unto whited sepulchres, which indeed appear beautiful outward, but are within full of dead men's bones, and of all uncleanness. Even so ye also outwardly appear righteous unto men, but within ye are full of hypocrisy and iniquity.