In the book "Fame" by Karen Kingsbury, innocence is portrayed as a profound quality that develops within a person's heart. This inner purity and naivety create a unique brightness that is reflected in one's eyes, suggesting that true innocence emanates from deep emotional and moral richness rather than external circumstances.

The idea emphasizes that innocence is not merely a lack of experience, but rather a cherished trait that can illuminate one’s character. As the characters navigate their lives, the theme highlights the importance of keeping that inner light alive amid challenges and complexities, showcasing the resilience of the human spirit.