In Simone Elkeles' book "Wild Cards," the narrative explores the complexities of communication and the weight that unspoken words can carry. The characters grapple with their emotions and relationships, indicating that not everything needs to be expressed out loud. This theme highlights the idea that silence can sometimes hold more meaning than verbal exchanges.

The quote "Some things need to be left unsaid" encapsulates the notion that certain feelings and thoughts may be better protected in silence, allowing for deeper connections and reflections. It suggests that the importance of what isn't said can shape our experiences and interactions just as profoundly as what is vocalized.