MACBETH Is this a dagger which I see before me, The handle toward my hand? Come, let me clutch thee. I have thee not, and yet I see thee still. Art thou not, fatal vision, sensible To feeling as to sight? Or art thou but A dagger of the mind, a false creation, Proceeding from the heat-oppressed brain? I see thee yet, in form as palpable As this which now I draw. Thou marshal'st me the way that I was going, And such an instrument I was to use. Mine eyes are made the fools o' the other senses, Or else worth all the rest. (2.1.6)
MACDUFF Malcolm and Donalbain, the King's two sons, Are stol'n away and fled, which puts upon them Suspicion of the deed.
LADY MACBETH O proper stuff! This is the very painting of your fear: This is the air-drawn dagger which, you said, Led you to Duncan. O, these flaws and starts, Impostors to true fear, would well become A woman's story at a winter's fire, Authorized by her grandam. Shame itself! Why do you make such faces? When all's done, You look but on a stool. (3.4.4)