In "The Vampire Prince" by Darren Shan, a poignant quote reflects the theme of destiny and love. "The hands of fate keep time on a heart-shaped clock" suggests that fate intricately weaves the moments of life into the fabric of human emotions, particularly love. The heart-shaped clock symbolizes how intertwined our destinies are with our passions and relationships, reminding us that time is significant in shaping our experiences and connections.

This imagery evokes a sense of urgency and beauty in the passage of time, emphasizing that every ticking moment influences our hearts. As characters navigate their trials, the interplay of fate reveals how love can transcend time, marking significant turning points in their journeys. Thus, the quote encapsulates a central idea in the narrative: that the essence of life is in its moments of love, shaped by both time and destiny.