This page gathers materials from my study of Case 45 from the Shoyoroku (Book of Equanimity). I am preparing a Hossen talk on this case for July 2026 at the San Luis Obispo Zen Circle.
Preface to the Assembly
A manifest koan depends solely on right now. The absolute manner distinguishes only itself. If you try to set up gradations or intentionally strive, then all of this is painting eyebrows on chaos, or attaching a handle to a bowl. So how is tranquility achieved?
Main Case
Attention! The Sutra of Complete Awakening says, "Be at all times without deluded thoughts arising. Moreover, with regard to all deluded states of mind, do not try to extinguish them. Dwelling in the realm of delusion, do not add discriminating knowledge. When knowledge is absent, do not distinguish reality."
Appreciatory Verse
Sublime, magnificent, courageous, magnanimous; piercing your head in bustling places; walking along in tranquil places; Underfoot, string cut away—I’m perfectly free. Stop cutting. The mud’s gone from the nose. Don’t be disturbed. A prescription on a thousand-year-old paper.
Shoyoroku, Case 45