Question

what does this in line 1 refer to lines I shall be telling this with a sigh somewhere ages and ages hence; two roads diverged in a wood, and I I took the one less travelled by, And that has made all the difference​

Answer 1

Answer:

“I shall be telling this with a sigh, Somewhere ages and ages hence” means someday, down the road, when I'm old and telling stories about my past, I'll sigh and say that I took the road less traveled by and that's what “made all the difference” in how my life turned out.