Rather than so, come fate into the list.
And champion me to the utterance!
– William Shakespeare
Macbeth, Act 3, Scene 1. Macbeth is determined not to allow Banquo’s heirs becomes kings of Scotland, as the Witches prophesied. So he challenges fate to take him on in a battle to the death as the brave champion knight he imagines himself to be. This shows Macbeth’s determination and ambition.