The quote from John Boyne reflects a sense of reassurance and hope, emphasizing the importance of resilience and faith in the face of difficulties. It suggests a belief that inner strength can prevent harm and that enduring challenges is possible without being broken. This message encourages maintaining hope and confidence despite hardships.

The phrase also highlights the value of respecting and trusting oneself or a guiding principle, symbolized by "the book." It underscores that staying true to one’s beliefs and values can offer protection and support, fostering resilience and a sense of security amidst adversity.