Some major themes of the novel include hope, love, and ambition; the reasons for which the characters justify their depraved actions. He introduces these concepts through the use of symbolism. For example, the green light at the end of the dock that Gatsby stares at in chapter one signifies his dreams for the future, specifically his hope that Daisy, his former lover, will come back to him. Fitzgerald includes these elements to show that although these characters are sinful, they're not entirely wicked. The righteous can be corruptible, like George Wilson for example, and the unethical can change and become virtuous. This notion gives us a different perspective on the characters and a look into the inner turmoil that drives their motives, whether it be good or