Only of poetry. It is a reference to "The road not taken" by Robert Frost. https://www.poetryfoundation.org/poems/44272/the-road-not-taken https://www.poetryfou

Only of poetry. It is a reference to "The road not taken" by Robert Frost. https://www.poetryfoundation.org/poems/44272/the-road-not-taken https://www.poetryfoundation.org/poems/44272/the-road-not-ta... I suspect everyone may know, but some may not and it's a great poem!