Hakuin Ekaku: A Reader's Guide

Hakuin: self-portrait. Ink on paper, 101.6 x 28.6 cm. Eisei Bunko Foundation. Two and a half centuries after his death, the thing Hakuin ((c.1685-1768) is most remembered for is his line "What is the sound of one hand? " which, for some unknown reason, became the most famous of all...