I think it may be a document that is believable, or relating to the truth.
Geoffrey Chaucer with his work "Canterbury Tales" views suffering as different compared to Dante Alighieri's "Divine Comedy" in a way that Chaucer presented it in a light,comical, and hopeful way while Alighieri presented it in terms of the gravity of what evil you do on earth will affect how much suffering you have to experience in hell.
Industry versus inferiority * if this helped you in anyway please be sure to leave a thanks:)
a. the recurring image of the falling leaves reinforces the idea that everything dies eventually