A life may seem to be a singular thing, on a fixed path. The truth is that no life is singular and we are never on just one road. Whether we isolate ourselves or interact frequently with people, we are always affecting the world around us. We walk on a road of career and one of family. We walk in pursuit of knowledge and of personal gain. We walk on a road of indifference or a road of caring. We travel many of these unknowingly. In the end all things we do take us in many directions and on many roads. The road we travel is just one of many we shall walk upon in  our lives.