Macbeth, Lines 133-144aPerformance VideosAct 1,Scene 3Lines 133-144aMacbeth performs a speech from Act 1, Scene 3 of myShakespeare's Macbeth. myShakespeare | Macbeth 1.3 Performance: Macbeth, Lines 133-144a Video of myShakespeare | Macbeth 1.3 Performance: Macbeth, Lines 133-144a Macbeth Cannot be ill, cannot be good. If ill, Why hath it given me earnest of success, Commencing in a truth? I am Thane of Cawdor. If good, why do I yield to that suggestion Whose horrid image doth unfix my hair, And make my seated heart knock at my ribs, Against the use of nature? Present fears Are less than horrible imaginings. My thought, whose murder yet is but fantastical, Shakes so my single state of man that function Is smothered in surmise — and nothing is, But what is not.