It expresses the author's confidence in life and dares to take the road that others have not taken. Moreover, it is precisely because no one has explored it that this unknown mystery is more attractive, and people feel beautiful because of temptation. The next verse is well connected with this sentence, which reflects the poet's regret for life.
"Ah, leave a way, wait another day! But I know that the road is long and Xiu Yuan is awkward. I am afraid that I can't turn back. " There are many choices in the road of life, but since I have made up my mind to choose, I know there is no turning back!
British poet Keats said: Poetry is to appease and encourage the soul to accept mystery!