The quote from Julian Barnes’s novel, "The Only Story," explores the enduring impact of emotional experiences. It suggests that once something has deeply affected you, it remains a part of your inner self indefinitely. The idea is that these profound experiences never truly end; instead, they continue to shape your existence and your emotions throughout life.

The notion of being "walking wounded" emphasizes the struggle to cope with past traumas and heartbreaks. It implies that individuals carry their scars with them, acknowledging that while they may not be able to escape their pain, they have a choice in how they live with it. This sentiment invites reflection on resilience and the complexity of human emotions, highlighting the journey of living with loss rather than succumbing to it.