I think it's true that that's something that poetry can go to school on fiction. I think poetry can go to fiction to learn.
Edward HirschOne of the deep fundamentals of poetry is the recurrence of sounds, syllables, words, phrases, lines, and stanzas. Repetition can be one of the most intoxicating features of poetry. It creates expectations, which can be fulfilled or frustrated. It can create a sense of boredom and complacency, but it can also incite enchantment and inspire bliss.
Edward HirschSo, some of the most difficult formal poems that I've written, say one sentence sonnets, I've been able to do those fairly quickly whereas some of the clearest, simplest lyrics that I've written have taken me the longest to get to the clarity of feeling that you're looking for.
Edward HirschThe spiritual desire for poetry can be overwhelming, so much do I need it to experience and name my own perilous depths and vast spaces, my own well-being.
Edward Hirsch