As early as sixty years ago, my teacher Mr. Zheng Zhenduo introduced "The Crescent Moon" and translated into Chinese. He pointed out that it is "a best poetry of narrating the psychology and life of children".The innocent and gorgeous children's imagination and fantasy mastered by Tagore without losing the innocence make this collection of poems mainingful. Now, we know that in the minds of Tagore, children do not just be children. He said: "God waits for man to regain his childhood in wisdom." "God help every child to repeat his call at the entrance of the adult." Tagore sings children, and sometimes still sings God (Brahma, unlimited ) and others. That is the reason why these three poems "By The Sea", "Source", "Enlightened Suddenly" was collected into "Gitanjali" praised to God . Here we chose these three poems to performance comprehensively the children in the minds of Tagore. The remaining nineteen poems narrate the life and psychological of children, which shows the imagination and fantasy of Tagore without losing the innocence are naive and gorgeous.