Hello Logitech, please check out the forum rules again. I see that you pasted that content (used to be above) because you were trying to help, but we must avoid posting content from other websites.
Now, for the themes, they are all very different. However, perhaps you can make an argument for the importance of the role of agency, and say that you do not believe in fate. Argue a thesis that you can make a strong argument about. I see that those themes you mentioned come from Sparknotes, which is a great source for seeing the themes of a novel... So, take one of those ideas, add a little of your own ideas, and write a meaningful thesis -- perhaps a thesis about how a person can overcome the kind of adversity in the story.
Kevin, EssayForum.com