The Road not taken

read the attach poetry (The road not taken). ” What do you think the author means when he says he’ll be “telling this with a sigh / somewhere ages and ages hence….”?

Maximum words for this task is 240.

http://writerslabs.com/download/936041259_support_The_road_not_taken_agn4hFDWDqel6av.pdf/The_road_not_taken.pdf