The Book of Songs was an important part of ancient Chinese literature and was known as the classic work of the "Poetry Country". There are many classic sentences in the Book of Songs. The following are some of the famous ones: The turtledove is on the river's isle. a graceful lady is a gentleman's good catch. (The Book of Songs, Zhou Nan, Guan Ju) In the green garden the sunflowers wait for the morning dew to dry. In spring, all things in the world shine. (The Book of Songs·Zhou Nan·Garden with Sunflowers) When will the rivers flow from east to west? When young and strong, you don't work hard. When old, you feel sad. (The Book of Songs, Xiaoya, Che Xia) 4. The gentleman who speaks and reads is as warm as jade. In the plank house, my heart is disturbed. (The Book of Songs, Xiaoya, South has the dish of Jiayu) 5. A tree monk by the bird-dwelling pond knocks on the moon gate. (The Book of Songs, Xiaoya, Che Xia) The great shelter of the world's poor scholars, all happy faces, Penglai articles, Jian 'an bones. (The Book of Songs, Xiaoya, Chang Di) There are trees on the mountain, trees have branches, and the heart is happy for you, but you don't know it. (The Book of Songs, Song of Yue People) A day apart feels like three years. (The Book of Songs·Wang Feng·Picking Wei) In the Song of Everlasting Regret, there is a line: "The sunflower in the green garden is waiting for the sun to dry." In spring, all things in the world shine. I often worry that the yellow flowers will wither when the autumn festival comes. When will the rivers flow east to the sea and return to the west? If you don't work hard when you're young, you'll be sad when you're old." (Song of Everlasting Regret) These classic phrases deeply expressed the thoughts and emotions of the ancient Chinese people and are still widely praised and applied today.