In Richard Russo's "Bridge of Sighs," the core theme revolves around the significance of companionship and friendship in our lives. The narrative emphasizes how these human connections serve as a foundation for personal fulfillment and emotional support. Through the characters' experiences, the story illustrates that enduring relationships require effort, understanding, and a willingness to give up certain desires for the sake of others.

The quote captures the essence of what the novel conveys: that life is fundamentally about the bonds we form and the sacrifices we make for those we care about. As the characters navigate their challenges, they demonstrate that true relationships thrive on compromise and mutual respect, highlighting that the richness of life is found in the connections we foster.