The title of this poem, "The Road Not Taken" has a double meaning.  Most people understand the title meaning the road the poet not taken. 

But as far as I understand, he is talking about the road he took which many do not take for common people love to follow the majority. 

 This poet who took the road which many do not take fount it to equalize the less trodden road and thus contributing in realizing the equality in this world.  He affirms himself that his action will eventually contribute his life making the difference.