Authors:

Can the water in the valleys ever stop and rest? When the water finally reaches the sea, it becomes great waves.

Francis Harold Cook, Francis Dojun Cook, Eihei Dogen (1978). “How to Raise an Ox: Zen Practice as Taught in Master Dogen's Shobogenzo”, p.158, Simon and Schuster
Can the water in the valleys ever stop and rest? When the water finally reaches the sea, it becomes great waves.