"He’s here in double trust: First, as I am his kinsman and his subject, Strong both against the deed; then, as his host, Who should against his murderer shut the door, Not bear the knife myself...I have no spur to prick in the sides of my intent, but only vaulting ambition, which o'erleaps itself and falls on th' other-"(Lines 12-28)
It is not thine to take Duncan's life into thy hands and heaven will peer down in judgement.
"We will proceed no further in this business..."(Line 34)
"How now, what news?"(Line 30)
Does death and blood make a man if not love can conceive it?
"I dare do all that may become a man. Who dares do more is none."(Lines 51-52)
"Was the hope drunk...Letting 'I dare not' wait upon 'I would'..."(Lines 39-48)
Is thou anger fueled by desperation or belief in witches tongue?
"What beast was ’t, then, That made you break this enterprise to me? When you durst do it, then you were a man; and to be more than what you were, you would Be so much more the man. Nor time nor place did then adhere, and yet you would make both. They have made themselves, and that their fitness now does unmake you. I have given suck, and know how tender ’tis to love the babe that milks me. I would, while it was smiling in my face, Have plucked my nipple from his boneless gums And dashed the brains out, had I so sworn as you Have done to this."(Lines 53-65)
"If we should fail-"(Line 66)
"What cannot you and I perform uponTh’ unguarded Duncan? What not put uponHis spongy officers, who shall bear the guiltOf our great quell?"(Lines 77-80)
Art thine who says I am, listening to devils speak and taking the meek unjustly?
"I am settled and bend up...Away, and mock the time with fairest show. False face must hide what the false face doth know"(Lines 90-94)