It's about having nothing, losing everything that mattered and having no faith in anything. The world has become bitter and lonely. With nothing left to lose, the only thing to hold on to is "iron strength", which seems to be the determination to keep on going. It's the only thing he's got left.
It's about having nothing, losing everything that mattered and having no faith in anything. The world has become bitter and lonely. With nothing left to lose, the only thing to hold on to is "iron strength", which seems to be the determination to keep on going. It's the only thing he's got left.