The Hōjōki, written in 1212 by the Buddhist monk Kamo no Chōmei, is one of the most beloved works of medieval literature in Japan. The opening lines of his chronicle are familiar to most people:


The flow of the river never ceases
And the water never stays the same.
Bubbles float on the surface of pools,
Bursting, reforming, never lingering.
They’re like the people in the world and their dwellings.


Buddhism would undergo profound changes as it was transmitted from its origins in India east into China, in the first century CE. Terminology had to be assimilated, for one thing. And when one language is translated and assimilated into another, it is inevitable that some conceptual connections will be lost and the meaning of ideas altered. Take Zen Buddhism. In his latest book, David Hinton says that we in the West are not just once-removed from the original Zen—but twice removed. This is because the Zen we know from Japan had already lost much of the original Daoist underpinnings of  Chinese Zen—known as Chan—even before the religion traveled across the Pacific to America.