SCENE II. The same.
  Enter LADY MACBETH 
LADY MACBETH 
  That which hath made them drunk hath made me bold;
  What hath quench'd them hath given me fire.
  Hark! Peace! 
  It was the owl that shriek'd, the fatal bellman,
  Which gives the stern'st good-night. He is about it:
  The doors are...