Love was one of the most beautiful emotions in the world. Its eternity was also one of the ideals that people yearned for and pursued. Here are a few poems that express eternal love: The first line of Bai Juyi's Song of Everlasting Regret from the Tang Dynasty was " The people's hearts are not as good as water, and waves rise on the flat ground." This poem depicted the tragic love between Emperor Xuanzong of the Tang Dynasty and Yang Guifei, but it also expressed the short-term and impermanence of love. Only through eternal persistence and hard work can the stability of love be maintained. 2 In the Book of Songs, there was a poem in Guofeng·Zhounan·Guan Ju, which said,"The turtledove at Guan Guan is on the continent of the river." a graceful lady is a gentleman's good catch. The wild vegetables flow to the left and right. My fair lady is begging for it." This poem described the beautiful image of a woman. The words "uneven vegetables flowing left and right" expressed the short-term and impermanence of love, but the words "beautiful and fair lady begging for it" expressed the eternal pursuit and persistence. In the Fifth Symphony of the German poet, there is a famous chorus,"When I leave you, my heart flies towards the sky." This lyric expressed the freedom and eternity of love. Even if you are separated, you can feel the power and beauty of love. In the Indian poet Tagore's Gitanjali, there is a saying that "love is not possession but dedication". This poem expressed the true meaning of love. Love should not only be possession and possession, but should also become a kind of selfless dedication and sacrifice. Only such love can exist forever. Love is an eternal emotion that requires constant persistence and effort to maintain its authenticity and stability.