a) II, ii (197-199) "For if the sun breeds maggots in a dead/ dog, being a good kissing carrion- Have you a/ Daughter?"
-This thought shows that Hamlet's mind is started to get a little twisted and the idea of the sun breeding maggots shows a spike in the crazy-ness.
b) II, ii, (402-403) "I am but mad north-north-west. When the/ wind is southerly, I know a hawk from a handsaw".
-Here Hamlet is addressing Guildenstern and Rosencratz basically saying, I may be crazy, but I know you were sent here to spy on me.
c) II, ii (471-473) "'Twas Aeneas' (tale) to Dido, and/ therabout of it especially when he speaks of/ Priam's slaughter".
-This quote reveals Hamlet's obsession with death and his outlook on it.
d) II, ii (607-609) "Bloody, bawdy villain! Remorseless, treacherous, lecherous, kindless/ villain!"
-Hamlet is clearly talking about his uncle Claudius and referring to him murdering his father.
