Two roads converged in a woods. He (Mitchell) took the one less traveled and that made all the difference.

Two roads diverged in a wood and I - I took the one less traveled by, and that has made all the difference.

Two roads diverged in a yellow wood,
And sorry I could not travel both
And be one traveler, long I stood
And looked down one as far as I could
To where it bent in the undergrowth;

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 traveled by,
And that has made all the difference.

The difference between a man and his valet: they both smoke the same cigars, but only one pays for them.

I took the road less traveled by, and that has made all the difference.

The woods are lovely, dark and deep. But I have promises to keep, and miles to go before I sleep.