I see no reason to spend your life writing poems unless your goal is to write great poems.
Donald HallHorace, when he wrote the Ars Poetica, recommended that poets keep their poems home for ten years; don't let them go, don't publish them until you have kept them around for ten years: by that time, they ought to stop moving on you; by that time, you ought to have them right.
Donald HallOf course newspaper sportswriting is mostly terrible - and of course it is usually the best writing in the paper.
Donald HallTo desire to write poems that endure-we undertake such a goal certain of two things: that in all likelihood we will fail, and if we succeed we will never know it
Donald Hall