In the 1,600 years that have elapsed since the arrival of Indian Buddhism in China during the Han and Jin dynasties, Buddhist monks and scholars have integrated the essence of Zen Buddhist thought with the classical forms of Chinese literature to create over 30,000 simple, lively poems of deep moral significance. Their authors convey an understanding of Zen, of its practice, or of the knowledge gained through meditation, they promote its philosophical principles and display its interest. The poems are...