Read the excerpt from Billy Collins’s “Man Listening to Disc.”And if any of you are curiousabout where this aggregation,this whole battery-powered crew,is headed, let us just saythat the real center of the universe,the only true point of view,is full of the hope that he,the hub of the cosmoswith his hair blown sideways,will eventually make it all the way downtown.What message does Collins convey in this excerpt?