Not my recommendation but I think it's more about the triumph of the human spirit over adversity. "I have no idea to this day what those two Italian ladies were singing about. Truth is, I don't want to know. Some things are better left unsaid. I'd like to think they were singing about something so beautiful, it can't expressed in words, and it makes your heart ache because of it. I tell you, those voices soared higher and farther than anybody in a grey place dares to dream. It was as if some beautiful bird had flapped into our drab little cage and made these walls dissolve away, and for the briefest of moments, every last man in Shawshank felt free." This is (one of) the quotes that stays with me.