" Margaret [Arlo] was once asked how she felt about her life over the past fifty years. The look in her eyes revealed that she understood the true question: How is it that you continued over fifty years to be as poor as you were at the beginning? ... 'I'm rich-poor,' she said. 'You see, I got my son. I got my Bible. That's all I need. I don't treasure nothin' on earth. "