Quotes by Important Macbeth Angels are bright still, though the brightest fell. William Shakespeare important-macbeth brows angel There's husbandry in heaven; Their candles are all out. William Shakespeare macbeth-sleep important-macbeth heaven Bloody instructions, which, being taught, return to plague the inventor. William Shakespeare important-macbeth taught return So foul and fair a day I have not seen. William Shakespeare darkness-in-macbeth important-macbeth foul It will have blood, they say; blood will have blood. William Shakespeare important-macbeth nature-of-evil blood Tis safter to be that which we destroy Than by destruction dwell in doubtful joy. William Shakespeare important-macbeth lady-macbeth joy