Duality

• "Man is not truly one, but truly two"

  Jekyll believes in duel nature.
• "I have been doomed to such a dreadful shipwreck: that man is not truly one, but truly two"

  Dr Jekyll realizes that his duality will ultimately destroy him.
• "i learned to recognise the thorough and primitive duality of man."


  Acknowledges that duality is a fundamental part of human nature.