The main theme of "The Road Not Taken" is that it is often impossible to see where a life-altering decision will lead. Thus, one should make their decision swiftly and with confidence.
It is normal to wonder what the outcome would have been if the other road, the road not taken, was the road chosen. But to contemplate this hypothetical deeply is folly, for it is impossible to say whether taking the other road would have been better or worse: all one can say is that it would have been different.
Good outline for the question
