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

The famous closing lines from Robert Frost's poem 'The Road Not Taken' reflect on how choosing the less conventional path shaped the speaker's life journey. Frost explores themes of individualism, choice, and the significance of personal decisions. The poem is often misinterpreted - the speaker admits both paths were really about the same, suggesting our choices define us more than the paths themselves.