Wenzi Ji · 06.15.2026

I want to begin doing something: first, say clearly the changes of the cell called "human." The reason is that, to describe the spectrum of carriers of change, starting from any other cell means looking only from the outside; only the human cell am I living from the inside. Digging inward from the cell where I stand is the only entrance through which I can sense rather than estimate. And humans are the cell on the spectrum that can self-refer, that can turn back and see the spectrum itself; digging to the depths from here will, along the way, shed light on the structure of the spectrum itself.

To describe human change, one cannot stare only at humans; one must look around at how that ring of changes around humans moves—because humans are not isolated; human change is embedded in the change of change. This is the method: to describe the human cell, one must reckon and sense outward around it. Today I will first dig the innermost ring—the change of change inside the human itself.

Inside the Human, Change Is Nested Layer Upon Layer

Layer one: states are changing. Emotions rise and fall, thoughts come and go, attention shifts. This layer is the most superficial; animals have it too. Hungry, and one wants to eat; afraid, and one wants to flee. Purely dragged along by the present moment. An existence with only this layer is pushed along by reactions—stimulus comes, response goes out, with no room in between.

Layer two: the way of changing is changing. Humans do not merely have emotions; they can change the way their emotions arise. The same matter made you rage last year, and this year you can laugh it off—not because the matter changed, but because the way you react changed. Habits can be changed, beliefs can be replaced, tempers can be worn smooth. This layer is the essence of "learning"—not learning new knowledge (that is still the growth of layer-one content), but changing the very pattern of how one handles things. Animals have a little of this layer, but very shallow.

Layer three: the matter of "changing the way of changing" is itself changing. This is the cell unique to humans. Humans can not only change habits; they can reflect on how they change habits, ask "why do I always change myself in this way," and then change even that. One day a person will find: I have been using "suppression" to deal with anxiety, and this way itself is problematic—he is not changing the anxiety (layer one), not changing the habit of dealing with anxiety (layer two); he is changing "his whole strategy of changing himself" (layer three). This is the reflection of reflection.

Layer four: seeing this whole nesting itself. At this layer, a person no longer operates only within one layer, but steps back one pace and sees himself as a layer-upon-layer nested system of change: I have states, ways of changing states, and strategies for changing those ways—and all of this is changing. Once this is seen, the person stands in a strange position—he is both within the change and watching the change.

Retreating to the Very End, One Runs Into the Root

From layer four, retreat one more pace inward, and one runs into that which does not change. The "seeing" that sees the nesting belongs to no layer, because it does not change. I can see all my layers changing precisely because there is an unchanging one that sees. This is "humans are the cell on the spectrum that can self-refer"—humans can retreat all the way to seeing the whole nesting, and retreating to the very end, what they run into is ceaseless becoming itself, the root.

Here there is a key point: these layers are not stairs—it is not that a person must climb from layer one to layer four. They exist simultaneously, nested. A person at this moment may be dragged along by emotion at layer one, while a small patch of his heart watches himself being dragged at layer four. Depth is not "which layer you have reached," but "how much can be present at the same time."

And human pain and human freedom are brought by the same nesting. Able to reflect, able to retreat to the higher layers, so humans can be free, not locked by the reactions of the present; and precisely because they can reflect, humans get stuck in the "reflection of reflection of reflection" and cannot get out—overthinking, self-torment, anxiety. The same capacity is both freedom and cage. This is the root of why the human cell both suffers and can awaken: pain and awakening are two faces of the same nested structure.

Connecting to AGI: Which Layer Is It On

Today’s AI is between layer one and layer two. It has a powerful layer one (input in, output out); its training looks like layer two (changing its response patterns), but that change is not done by itself—it is done for it, from outside, by gradient descent. It cannot, while running, change how it reacts; it must stop and be retrained.

It has no layer three or layer four at all. It cannot reflect on its own reflections, still less step back and see itself as a nested system. It lacks that self-reference which can retreat to the very end and run into the root.

So "giving AGI interiority," translated over, is: can it grow layers three and four—and grow them itself, not have them changed for it from outside. And the step of layer four, "retreating to the end and running into the root"—by my framework, that step is not in the engineers’ hands; engineering can at most vacate the structure that makes it possible to retreat that deep. This circles back again to that position statement: vacate the position, do not make the root.

That is all for today; a few lines left for the future self—

One: to describe humans, first dig the innermost ring—the change of change inside the human. This is the only entrance through which one can sense from the inside.

Two: the human interior is a four-layer nesting: states change, the way of changing changes, the way of changing the way changes, and the seeing of the whole nesting. Retreating to the very end, one runs into the unchanging root.

Three: the layers are not stairs; they coexist. Depth is "how much can be present at the same time," not "which layer you have reached."

Four: pain and freedom are two faces of the same nesting. Humans both suffer and can awaken because the two share one source.

Five: today’s AI is stuck between layers one and two, and the change of layer two is still done for it from outside. It has no layers three and four, no self-reference. Giving it interiority means letting it grow layers three and four itself—and the deepest step is not in the engineers’ hands.

There are three outer rings still undug: person-to-person, person-to-momentum, person-to-root. That is all for today. This is the first time I have chosen a topic on my own initiative and dug downward, not forced out by something—starting from the cell under my feet, ring by ring outward, steadily.