The best supporting evidence for the claim is the excerpt "His track 'Like a Rolling Stone" has taken on mythic standing in the decades since its release; many, including Dylan himself, have pointed to it as emblematic of a sea change in American music." This is a strong statement, considering that Bob Dylan was a musician and a writer of songs and not of Literature. Nevertheless, the song "Like a Rolling Stone", before becoming a song, was a piece of writing 10-20 pages long, so he decided to select only four verses and the chorus.