Ring of fire, Sunday morning coming down, hurt are some of his best songs. Hurt is a very emotional song. "Walk the line was a good movie, but I think it left out some of the best parts of his life. I didnt like that it ended when June finaly agreed to marry him, there was more to his life after that, one part that was left out was during his drug phase, he went out into a cave with no intention of comming out alive. obviously he did, and shortly after he made attempts to be clean.