Power is something most people strive to get when they don’t have it. Power is what runs the world now and has for a long time. The problem with power is that it corrupts. John Emerich Acton once said, "Power tends to corrupt, and absolute power corrupts absolutely.” Macbeth by William Shakespeare is the tragic story about the kind of destruction ambition and the struggle for power can cause. Even the noblest of people are corrupted by the idea of power and will do anything to achieve it. Symbolism, irony, foil, theme, and imagery are some of the literary elements and techniques Shakespeare uses to portray Macbeth, the protagonist, as a greedy tyrant willing to sacrifice all others to accomplish his goals. Shakespeare not only represents Macbeth as the protagonist, but also as an antagonist to himself and others in the play. The author characterizes Macbeth at first as an honorable man willing to fight for the freedom of his kingdom. Shakespeare foreshadows to the reader a developing change within Macbeth’s character after his encounter with the Weird Sisters. His convene with the witches arouses in Macbeth the idea of becoming king. The motivation for Macbeth to become king spurs from the prophecies told by the witches in the beginning acts of the play, which were evidently coming true as he gained the title “Thane of Cawdor” as the prophecy stated. Below the surface Macbeth is a melting pot of emotions, which engaged his character in the idea of becoming a supreme ruler undoubtedly causing him to commit shameless acts. The character of Macbeth is usually described as being flawed by ambition, but this interpretation is not without controversy. His willingness to believe in the witches’ prophecies are often depicted as being a tendency to excuse immorality by claiming the outcome was fated. Yet the character’s ambition seems at