The Treasury of the True Dharma Eye (Shōbōgenzō) is the masterwork of Dōgen (1200-1253), founder of the Sōtō Zen Buddhist sect in Kamakura-era Japan. It is one of the most important Zen Buddhist collections, composed during a period of remarkable religious diversity and experimentation. The text is complex and compelling, famed for its eloquent yet perplexing manner of expressing the core precepts of...