Marcus Aurelius source guide · The Ancient Record
Cicero’s On Duties · From the Ancient Record
Open this as a leaf in the Emperor’s Notebook, not as a detached definition. A practical inquiry into duty, honour, usefulness, justice, and conduct within society. The purpose is to notice the judgment being made, consult the named record, and decide what conduct can still be commanded.
On this page you will get a clear explanation, a way to examine the idea, exact evidence from public-domain Stoic texts, and links for continuing the study.
The matter: a work opened with provenance intact
Cicero’s On Duties belongs here because it changes how a person names the event before acting. Begin with the bare occurrence, then write the prediction, demand, fear, or appetite laid over it.
This is a correction addressed to oneself. It does not require passivity, emotional numbness, or certainty about the outcome; it asks for an exact account of the choice still available.
Convene the ancient record
The evidence attached to this leaf comes from Cicero. Its working locators are Cicero, On Duties 1.1, Cicero, On Duties 2.25, and Cicero, On Duties 3.121. The voices remain attributed so that Marcus never silently absorbs another author.
Read the preserved wording before the interpretation. Ask what distinction the passage actually makes, what it leaves unresolved, and whether your first impression has claimed more than the source warrants.
Sources: Cicero, On Duties 1.1; Cicero, On Duties 2.25; Cicero, On Duties 3.121
Enter what remains under command
Choose one observable act that remains under command, then write it before the outcome is known.
Write the next action narrowly enough to perform: what you will say, refuse, prepare, repair, or leave alone. Fortune includes another person’s reply, reputation, delay, and the final result.
Sources: Cicero, On Duties 1.1
Return without awarding a verdict
After the event, compare the vow with the action. Record what was learned about cicero’s on duties without converting one outcome into a score for character.
A clean return names what happened, what belonged to choice, what did not, and the one rehearsal worth carrying into the next day.
What the primary texts say
These excerpts keep their work and exact locator so you can check the claim in context rather than accepting a detached quotation.
“My dear son Marcus, you have now been studying a full year under Cratippus, and that too in Athens, and you should be fully equipped with the practical precepts and the principles of philosophy; so much at least one might expect from the pre-eminence not only of your teacher but also of the city; the former is able to enrich you with learning, the latter to supply you with models.”
“What, for instance, shall we think of the elder Dionysius? With what tormenting fears he used to be racked! For through fear of the barber's razor he used to have his hair singed off with a glowing coal.”
“Herewith, my son Marcus, you have a present from your father—a generous one, in my humble opinion; but its value will depend upon the spirit in which you receive it.”
Frequently asked questions
How should I use this notebook leaf on Cicero’s On Duties?
Bring one real event, separate it from the first impression, inspect the cited ancient record, and choose one action that remains yours. The leaf is a method for examination, not a promise to control the outcome.
Sources: Cicero, On Duties 1.1; Cicero, On Duties 2.25
Does this present Cicero as Marcus Aurelius?
No. Marcus is the permanent centre of the product, while every other ancient author remains explicitly named as a source in the wider Stoic record.
Continue with Marcus Aurelius
Bring one of these source-grounded questions into the app:
- What first impression am I treating as a fact in this matter?
- What remains under command here?
- Which cited passage should I read before I act?