Throughout this play, Macbeth journeys from a noble, loyal soldier to a power-hungry, deceptive monster, destroying any obstacle in his path. These obstacles are sometimes people, including the former King Duncan and his “friend” Banquo. Evil and greed take over his every thought, and in the process of destroying his obstacles, he never realizes that his own actions will lead to his downfall. Many quotes in this play prove this to be true. Throughout the play his attitude goes through drastic changes, and he ends up thinking he is ind ....