The whole system on one page

Map of the Thirty Verses

The text is short, thirty stanzas, but densely structured. This page lays out the architecture so you can hold all 30 verses in mind at once before you go verse by verse. Each diagram is paired with a short reading guide and a list of the verses it draws on.

The three transformations

The three transformations of consciousness as a layered information system. Verse 2 names the layers; the rest of the text unpacks how impressions flow between them.

How to read it Three boxes, stacked. Read bottom-up. The bottom box (ālaya) is the slowest, deepest layer — an append-only store of karmic seeds. The middle box (manas) is an always-on reader that treats the store as belonging to "I". The top box is the six moment-to-moment sense streams.

The arrows are the whole point. Upward arrows show how the lower layers condition the upper ones — ālaya replays seeds, manas colors what the senses receive. Downward arrows show the return path: every act of cognition writes new impressions back down into the store. One transformation, three modes; not three separable modules.

The seed–impression cycle

Karma in Yogācāra is not bookkeeping but a feedback loop: actions deposit impressions that become seeds that ripen into the next round of experience — which conditions the next action.

How to read it A diamond of four nodes, traversed clockwise. Start at the top: an action (karma) leaves an impression (vāsanā) on the store; that impression settles into a seed (bīja); the seed eventually ripens (vipāka) into the next experience — which becomes the condition for the next action. Loop closes.

The diagram corrects a common Western misreading: karma in Yogācāra is structural feedback inside a single mental stream, not moral bookkeeping by an external auditor. The person who acts and the person who later reaps are connected by a continuous chain of seeds, not by a ledger.

Sense consciousnesses as waves

Verse 15: the five sense-consciousnesses (and the thinking mind) arise on the substrate like waves on water — transient, condition-dependent, never separate from what they arise on. A pub/sub topology, but where the consumers are themselves made of the substrate.

How to read it The horizontal band is the ālaya — the substrate. The humps are the six sense-consciousnesses: eye, ear, nose, tongue, body, and the thinking mind. They are made of the band, not lined up next to it. A wave is what the water is doing in a given moment under given conditions.

The image carries four claims at once: same stuff (no separate soul-substance behind perception), transient (every wave is a finite event), conditional (no condition, no wave), and concurrent (several waves at once on one surface). When conditions drop — deep sleep, fainting, the meditative attainments named in verse 16 — the surface goes flat.

The three natures

The three natures (trisvabhāva): the dependent (what actually arises by conditions) becomes either the imagined (when we project self/other onto it) or the realized (when we see it stripped of that projection). Same substrate, different relation.

How to read it Three nodes on a triangle, but they are not three independent things. The bottom-left node, the dependent nature (paratantra), is the only one that actually arises. The top node, the imagined (parikalpita), is what gets falsely projected onto it. The bottom-right node, the realized (pariniṣpanna), is the dependent nature seen as such — stripped of the projection. Same substrate, different relation.

This is what lets Yogācāra say "everything is mind" without sliding into solipsism. The dependent nature is real; the imagined-self overlay we paint on top of it is not. Liberation, on this picture, means clearing the imagined off the dependent, not escaping the dependent itself.

Structure of the text

Verses	Section	What gets established
1	Thesis	Self and other are events inside a transformation, not things outside it.
2–4	Layer 1: Ālaya	Store consciousness as the karmically-neutral substrate; "like a river flowing."
5–7	Layer 2: Manas	The reader of the substrate that mistakes it for "I"; four afflictions always present.
8–14	Layer 3: Sense consciousnesses	The six sense streams and their associated mental factors, beneficial and afflictive.
15–16	Dynamics	How the senses arise on the substrate; when thought ceases.
17–19	"Projection only"	The central claim: what is conceptualized does not exist; everything is vijñapti-mātra.
20–25	Three natures	Imagined, dependent, realized; threefold absence of self-nature.
26–30	The turning	The path from grasping to non-grasping; the overturning of the root; the Dharma body.