Short Answer 
The characters Jekyll and Hyde embody the duality of human nature, representing the struggle between one’s darker and lighter sides. Their shared memories illustrate the complex relationship between good and evil within an individual, highlighting the importance of self-awareness and the need to balance these conflicting traits for personal growth.
Understanding the Duality of Jekyll and Hyde
The characters of Hyde and Jekyll represent two conflicting sides of the same individual. This concept illustrates that within every person there exists both a darker (Hyde) and a lighter (Jekyll) aspect. The turmoil between these parts reveals the complexity of human nature. It emphasizes the struggle to balance these opposing forces to maintain one’s identity.
The Shared Memories
Jekyll and Hyde not only share a physical presence but also have a connection through shared memories. This means that while they may be different facets of the same individual, they are aware of each other’s experiences. This interdependence manifests in how each character influences the other’s decisions and actions, showcasing the intricate relationship between good and evil within oneself.
Universal Reflection of Human Nature
The duality seen in Jekyll and Hyde can be viewed as a reflection of humanity itself. Everyone possesses a mix of both light and dark traits, which can often lead to inner conflict. Recognizing and acknowledging these sides can promote self-awareness and lead to personal growth. In essence, it suggests that we all grapple with our inner Jekylls and Hydes and must learn to coexist harmoniously.