“Assure thee, if I do vow a friendship, I'll perform it to the last article."--Othello, Act III, Scene iii”

“O God, that men should put an enemy in their mouths to steal away their brains!" - Cassio (Act II, Scene iii)”

“I am indeed not her fool, but her corrupter of words. (Act III, sc. I, 37-38)”

“for my grief's so greatThat no supporter but the huge firm earthCan hold it up: here I and sorrows sit;Here is my throne, bid kings come bow to it.(Constance, from King John, Act III, scene 1)”

“When Rosencrantz asks Hamlet, "Good my lord, what is your cause of distemper? You do surely bar the door upon your own liberty, if you deny your grief to your friends"(III, ii, 844-846), Hamlet responds, "Why, look you now, how unworthy a thing you make of me! You would play upon me; you would seem to know my stops; you would pluck from my lowest note to the top of my compass; and there is much music, excellent voice, in this little organ, yet cannot you make it speak. 'Sblood, do you think I am easier to be played on than a pipe? Call me what instrument you will, though you can fret me, you cannot play upon me." (III,ii, 371-380)”

“I pray you school yourself. [MacBeth, Act 1V, Scene 2]”

“I take thee at thy word:Call me but love, and I'll be new baptized;Henceforth I never will be Romeo.”