I think 'he who loses his life story' could potentially symbolize the growth and wisdom that come from facing and accepting defeat. It might be a way of highlighting the hidden strengths and insights that emerge from difficult life circumstances.
It's hard to say exactly. Maybe it refers to someone's profound life experiences or lessons learned from failure.
Well, 'he who loses his life story' could imply the importance of reflection on setbacks and how they shape a person's journey. It might also suggest that even in loss, there's value to be found in the narrative of one's life.