This novel addresses a lot of meaningful topics that are below the surface (symbolism) having to deal with sight, insight, and lack of sight.
1. What are the advantages and disadvantages with sight?
2. How could a lack of sight positively affect someone?
3. What is insight? How does one gain it?
4. What are some symbols (colors, situations, characters, etc.) for sight, insight, and lack of sight within the text and outside of the text?