In addition to the historical and current benefits listed, areas of improvement made as well as areas where approval is needed have also been addressed. Although just as the poem written by Robert Frost alluded to, there are always crossroads in life where we can't always do things one way. The ending of the first-quoted poem has equal if not greater prevalence regarding this particular thesis “I will say it with a sigh Somewhere between ages and ages: Two roads diverged in a wood, and I—I took the one less traveled, and this made a difference." (Frost) At the end of Frost's poem, the reader learns that the narrator takes a path that is not easy and most likely does not always veer in the desired direction, but ultimately it is that path that has shaped the rest of the trip.