The Road Not Taken, by Robert Frost plus analysis

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;

Then took the other, as just as fair,
And having perhaps the better claim,
Because it was grassy and wanted wear;
Though as for that the passing there
Had worn them really about the same,

And both that morning equally lay
In leaves no step had trodden black.
Oh, I kept the first for another day!
Yet knowing how way leads on to way,
I doubted if I should ever come back.

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 Road Not Taken Analysis

Where did the two roads lead?  Could they have both been to the same destination? Did the narrator only experience one of the roads? Is this poem suggesting that choice itself is like a road. Is the difference that we picked a road, or that we had a choice?

The poem implies that we won't make a difference in the world unless we make choices of our own.  It isn't clear that making a difference was because of the road picked, but it seems clear that without having traveled one of them no difference would have resulted. 

We are left wanting to make a difference, hoping for a less traveled road that is easier and safer. The call to action of this poem is a call to want the right thing.