This document provides an introduction by W.B. Yeats to Rabindranath Tagore's collection of poems "Gitanjali". Yeats describes how the poems moved him deeply and explores Tagore's life and significance in India. He praises Tagore's poetry for blending the religious and mundane in a simple yet profound manner. The introduction aims to provide context for non-Indian readers on Tagore and his cultural influence in early 20th century Bengal.