Who Said This?
"To be, or not to be, that is the question"
Hamlet
"I have found the very cause of Hamlet's lunacy" -Polonius
Madness
"That I am guiltless of your father's death, and am most sensibly in grief for it" -King
I did not kill your father, and I am grieving too.
"The drink, the drink! I am poisoned." -Queen
Act 5 (Scene 2)
“I am but mad north-north-west. When the wind is southerly, I know a hawk from a handsaw.” -Hamlet
Basically saying his madness is an act and was used strategically.
"O, I am slain!"
Polonius
"What have I done, that thou dar'st wag thy tongue in noise so rude against me?" -Queen
"Alas, poor Yorick!" -Hamlet
Act 5 (Scene 1)
“Though this be madness, yet there is method in ’t.” -Polonius
Polonium noticing hamlets behaviour may be an act and his madness may be on purpose
"I am justly killed with mine own treachery"
Laertes
"As I perchance hereafter shall think meet to put an antic disposition on" -Hamlet
Madness (saying he's gonna act crazy)
"Go, Captain, from me greet the Danish king. Tell him that by his license Fortinbras craves the conveyance of a promised march over his kingdom" -Fortinbras
Act 4 (Scene 4)
“ I have of late, but wherefore I know not, lost all my mirth” - Hamlet
Hamlet describes his emotional drawback showing signs of actual mental illness/madness
"Your lordship is right welcome back to Denmark"
Osric
Marcellus