The ban on false shame. A direct continuation of 7.5: there the procedure was laid out ("if your strength is insufficient — take a helper"), here its emotional obstacle is removed — shame (μὴ αἰσχύνου βοηθούμενος). Shame is in place before vice, not before help: what is being assessed is τὸ ἐπιβάλλον — the task "falling to your share," not solo authorship. Whoever is ashamed of help has quietly swapped the goal: instead of "take the wall" — "take the wall alone," that is, self-regard instead of the deed. The governing discipline is action; the sustaining one, assent (false shame is a false judgment about what is shameful).

The soldier at the storming. Life is a τειχομαχία, the storming of walls: the military metaphor for life's task, common coin of the later Stoa (Sen. Ep. 96.5 — vivere militare est, "to live is to be a soldier"; Epict. Disc. 3.24 — life as campaign and service). For an author dictating these lines in the Danube camps the metaphor is not bookish. And essentially: a soldier in an assault is by definition a participant in a joint work; a wall is taken by a unit, not by a soloist. The image of MOTIFcooperation here is not ornament but the very logic: σὺν ἄλλῳ δυνατόν — "with another it is possible," and that suffices for the action to be accomplished as fitting (see συνέργια).

Lameness. χωλαίνων — "being lame": infirmity does not cancel the task, it only changes the manner of its performance. To a Stoic ear there is an involuntary resonance here: lame (χωλός) was Epictetus — the school's living proof that a bodily defect does not touch prohairesis. Marcus, who suffered his own bodily frailty, writes himself into the same line: weakness is not a discharge from the wall, but an argument for the helper.