“始于欢乐,终以智慧”是罗伯特·弗罗斯特最具代表性的诗歌理论的之一。本文依据美国实用主义哲学家威廉·詹姆斯的实用主义真理观理论对美国现代诗人弗罗斯特的诗歌及诗学观念进行阐释分析,研究发现弗罗斯特的诗歌具有流变的及调和的实用主义真理特点,其“终以智慧”的诗歌理念符合流变的及调和的实用主义智慧。 “Beginning with joy and finally wisdom ” is one of the most representative poetry theories of Robert Frost. Based on the pragmatism theory of Truth view of the American pragmatist philosopher William James, this paper analyzes and analyzes the modern American poet Frost’s poetry and poetics, and finds that Frost’s poetry has a rhetorical and reconciled pragmatic truth Features, whose “wisdom at the end” philosophy of poetry is in keeping with the rhetorical and reconciled pragmatism.