Prose gets divided up into fiction and nonfiction and short fiction and long fiction and autobiographical nonfiction and so on. Poetry can do any of those things except with the added definition of intensified formal pressure.
Robert HassWhen I applied to Stanford, I applied for graduate work in the PhD program, not to the creative writing program, mostly because though I had some vague ambition of becoming a writer and I was trying to write poems and essays and stories, I didn't feel like I was far enough along to submit work to some place and have it judged.
Robert HassOne way to escape the universe in which everything is a kind of media cartoon is to write about the part of your life that doesn't feel like a cartoon, and how the cartoon comes into it.
Robert Hass