Edition note: This is an independent English rewriting for Anglophone readers. It preserves the Chinese essay’s evidence and argument while reorganizing the exposition.

A principle introduced as diagnosis

“Everything known is grasped not according to its own power, but according to the capacity of the knower.”

This is one of the most consequential propositions in the Consolation. It allows Philosophy to explain how divine knowledge can know a free act without converting that act into necessity. Yet the proposition first appears not as a detached axiom but as a diagnosis.

You think, Philosophy tells Boethius, that future events acquire necessity when they are foreknown. You assume that complete knowledge must receive a thing exactly in the mode the thing possesses by itself. The root of the error is the belief that the known determines, through its own nature, the manner in which it is known. The relation runs the other way: the knower receives according to the knower's capacity.

Her first image is a sphere. The eye apprehends its roundness all at once from a distance through light. The hand, touching the same sphere, traces the curve part by part. There is one round object and more than one mode of reception.

She then arranges four cognitive powers. Sense receives form in matter. Imagination receives form apart from matter. Reason grasps the universal kind within the form. Intellect passes beyond universals toward the simple form itself. A higher power contains the lower mode; the lower cannot rise into the higher by its own resources.

The foundation of the hierarchy is activity. Every judgment is an act of the one who judges, Philosophy says, and each judge must perform that act with the power available to it—not with someone else's.

The same threshold, followed in opposite directions

SAE begins from a closely related claim. Every uptake of a thing is an act of distinction performed by the knower. The object alone does not determine the form in which it will be known.

SAE then adds a commitment not contained in Boethius's principle: every uptake carries a shortfall. The shortfall is not blamed on the object. It belongs to the act of taking-up, because each such act marks a boundary.

The “self” of the thing that remains unexhausted is named retrospectively. SAE does not begin with a complete original positioned behind appearances and measure each cognition against it. The name records a more modest fact: this act did not exhaust what it took up.

At that point the two approaches separate.

Boethius moves upward. Deficiency belongs to lower cognitive ranks. A higher power includes what the lower power grasps and adds what the lower cannot reach. At the summit, divine intellect knows without the deficiency that limits human reason. In principle, what is missing below can be supplied by a higher mode.

SAE moves downward, toward the address of each act. Every uptake has its own remainder, and a later or more powerful cognition cannot retroactively clear the earlier account. A new inquiry can discover what the first missed. This happens constantly and is essential to learning. But discovery in a second act does not transform the first act into an exhaustive one.

The stronger claim—that enough acts might accumulate until a preexisting complete original has been filled—is not merely denied. On SAE's path, the question lacks its assumed object. There was no completed whole placed in advance for cognition to reproduce.

This does not prohibit progress. It prohibits only the conversion of progress into retroactive perfection.

The tribunal of the faculties

Boethius himself stages a demanding reversal. Sense and imagination bring a case against reason. They encounter only individuals and therefore accuse reason of inventing universals that do not exist. Reason replies that it contains their apprehensions within a wider grasp, while they cannot reach what it knows. Since human beings possess all three powers, which court should decide? Reason, Boethius concludes, must judge.

He then turns the measure upon himself. Human reason tries to judge divine intellect as though God could know the future only in reason's discursive mode. That repeats the error made by sense and imagination. As the lower powers must yield to reason, human reason must yield to the divine mind.

The reversal is intellectually honest. Boethius applies to himself the criterion he has just applied to others.

Its conclusion nevertheless depends on ascent. Philosophy urges us to be raised, if we can, to the summit of the highest intellect, where reason may see what it cannot see in itself. The grammar is passive: not “let us climb,” but “let us be raised.” That fits the hierarchy she has established. Lower powers do not become higher powers through their own activity. The text does not separately demonstrate who raises us, although its closing appeal to humble prayer supplies one possible continuation.

SAE reaches the same boundary and handles it differently. It does not lift the subject beyond the jurisdiction of its available act. It records where the verdict stops and assigns the work beyond that point to another branch. Boethius writes the limit as a prayer for elevation. SAE writes it as an unsettled entry with an address.

Neither treats the unreachable as nonexistent.

Applying the principle to Philosophy herself

The principle of reception can be turned once more, now toward the drama that presents it. Lady Philosophy is written by Boethius. Her face, changing stature, torn garment, and every surviving word come through his work. If things are received according to the receiver's power, then his reception of Philosophy must also bear the form of his capacity.

That conclusion alone does not prove that Philosophy knows nothing beyond him. A second and narrower point concerns evidence: every piece of evidence that she has achieved a cognitive standpoint higher than the author's comes from the same book that created her. There is no independent record against which the achievement can be checked.

This is an analogy drawn by the present essay, not a direct application Boethius makes. It must therefore remain limited. It does not deny that writing can produce thoughts an author had not possessed before writing. It does not decide what dramatic or theological reality Philosophy has within the work. It says only that the work cannot certify its own created examiner as an examiner independent of the premises shared by the work.

The first essay in this series described the phenomenon: after Boethius's great objection, Philosophy increasingly states the objections herself, while his own speech contracts to a final “no.” The present argument explains why those textual facts cannot by themselves become an independent audit.

The principle that limits the evidence is the principle Philosophy supplies.

Two capacities, two accounts

Anyone who has tried to explain something difficult to a child has encountered the principle in practice. The explanation may be accurate and the child may listen faithfully, yet what the child receives is not identical with what the adult meant. The answer is not always greater precision. It may require a form of reception the child presently possesses.

Adults later discover the same difference in themselves. A sentence heard in childhood suddenly becomes intelligible twenty years later. The sentence did not change. The receiver did.

Conflicting memories of an argument offer a more painful example. One person remembers the words; another remembers the face and the change in tone. We often decide that one has remembered incorrectly. Sometimes, however, the two participants were using different capacities to receive the same event. Calling one account mistaken repairs only one ledger. Recognizing two modes of uptake requires both ledgers to be rewritten.

Boethius and SAE stand at the same threshold: an object does not dictate the manner in which it will be known. Boethius responds by distinguishing powers and opening the possibility of being raised beyond reason. SAE responds by preserving the address of every verdict and refusing to let a later power erase the remainder attached to an earlier act.

One turns the limit into a request: let us be raised, if we can. The other turns it into an account: judgment ends here; what lies beyond belongs elsewhere.

Both are disciplined ways of writing down what one cannot reach. They differ in what they believe may carry us past it.