* The nature of good and evil: Frankenstein's monster is a complex and sympathetic character, and his story raises questions about the nature of good and evil. Is the monster inherently evil, or is he simply a product of his circumstances? Is Frankenstein himself a good person, or is he corrupted by his ambition?
* The role of society in shaping individuals: Frankenstein's monster is rejected by society from the moment he is created, and this rejection plays a key role in his development into a violent and destructive creature. The novel raises questions about the role of society in shaping individuals, and about the responsibility of individuals to society.
* The importance of love and compassion: Frankenstein's monster is a孤独的 creature, and he longs for love and compassion. The novel suggests that love and compassion are essential for human happiness, and that a lack of these things can lead to violence and destruction.
* The power of nature: Frankenstein's story is set against a backdrop of wild and unforgiving nature. The novel suggests that nature is a powerful force that can be both destructive and life-giving. Frankenstein's monster is a product of nature, and his story is a reminder of the power of nature to shape human lives.