Ambition is often taken too far, causing self-indulgence and greed. A good example of ambition leading to greed is in World War II. Adolf Hitler's quest for world domination caused over 80 million deaths world wide.
Additionally, ambition can also cause havoc when it gets in the way of human nature. IN Shakespeare's "Macbeth", the titular character dreamed of being king, and would do anything to make his dream come true, including murder. Macbeth's ambition caused many people to lose their