"Look like th'innocent flower but be the serpent underth" Lady MAcbeth A1S6
"Bare welcome in your hands, your eyes, your tongue" Lady Macbeth A2S6, irony, spend rest of time with thanes lying
"Were the graced person of our Banquo present, who may I rather challenge for unkindness than pity for mischance" Macbeth A3S4, duality since he knows Banquo is dead
"False face must hide what the false heart doth know" Macbeth A1S7