"Yet I do fear thy nature; it is too full of the milk of human kindness."

"He was a gentleman on whom I built an absolute trust."

"Methought I heard a voice cry 'Sleep no more! Macbeth does murder sleep'!"

"Lesser than Macbeth, but greater".

"Thou hast it now--King, Cawdor, Glamis, all as the Weird Women promised, and I fear thou played'st most foully for't."

"Come, you spirits that tend on mortal thoughts, unsex me here..."

"Upon my head they placed a fruitless crown and put a barren scepter in my gripe..."

"My hands are of your color, but I shame to wear a heart so white."

"Will great Neptune's ocean wash this blood clean from my hand?"

"What beast was't then that made you break this enterprise to me?"

"Fair is foul and foul is fair, hover through the fog and filthy air."

"...I am in blood stepped in so far that, should I wade no more."