About the author
Context for this collection
106–43 BCE · Roman statesman and philosopher
Common themes
Friendship, prudence, aging, duty, justice, gratitude, inner stability and practical judgment.
Source identified1
“No one is so old as to think that he may not live a year.”
Voice: Dialogue speaker · Marcus Cato (Cato the Elder)
Even late in life people naturally continue to imagine a future, which helps explain why worthwhile work and planning do not simply stop with age.
Source note: Cato on Old Age, Shuckburgh translation, in a passage about older people planting for those who come after them.
Source identified2
“For of course rashness is the note of youth, prudence of old age.”
Voice: Dialogue speaker · Marcus Cato (Cato the Elder)
The contrast assigns different characteristic strengths to stages of life, valuing experience for the restraint and judgment it can develop.
Source note: Cato on Old Age, Shuckburgh translation.
Source identified3
“The course of life is fixed, and nature admits of its being run but in one way, and only once.”
Voice: Dialogue speaker · Marcus Cato (Cato the Elder)
Each stage of life occurs only once, so wisdom includes accepting its appropriate strengths instead of endlessly trying to restore an earlier stage.
Source note: Cato on Old Age, Shuckburgh translation, in Cicero’s discussion of the distinctive advantages of each season of life.
Source identified4
“You should use what you have, and whatever you may chance to be doing, do it with all your might.”
Voice: Dialogue speaker · Marcus Cato (Cato the Elder)
Capability should be judged by the resources actually available now, then used fully instead of being measured only against a younger or stronger self.
Source note: Cato on Old Age, in Cicero’s answer to the complaint that age reduces physical strength.
Source identified5
“A true friend is, as it were, another self.”
Voice: Dialogue speaker · Gaius Laelius
The phrase captures the intimacy of friendship: another person becomes close enough that concern for them resembles concern for oneself.
Source note: Cicero’s De Amicitia describes true friendship as transferring natural self-love into a bond with another person.
Source identified6
“Friendship springs from nature rather than from need.”
Voice: Dialogue speaker · Gaius Laelius
Friendship is not reduced to usefulness; Cicero argues that it arises from natural affection before calculations of advantage.
Source note: De Amicitia argues that the best friendship is sought for its own sake rather than for revenue or convenience.
Source identified7
“Friendship has more advantages than I can easily name.”
Voice: Dialogue speaker · Gaius Laelius
The value of friendship is intentionally left larger than a checklist, because companionship affects many parts of life at once.
Source note: Cicero develops the many practical and moral benefits of friendship throughout De Amicitia.
Source identified8
“Firm, steadfast, self-consistent men are to be chosen as friends.”
Voice: Dialogue speaker · Gaius Laelius
Reliable friendship depends on reliable character; steadiness matters because trust cannot grow when conduct constantly changes with advantage.
Source note: De Amicitia advises choosing friends whose character is firm and consistent.
Source identified9
“Such friendship at once enhances the lustre of prosperity, and by dividing and sharing adversity lessens its burden.”
Voice: Dialogue speaker · Gaius Laelius
A good friend does not matter only in crisis: companionship can enlarge good fortune while also making hardship easier to carry because difficulty is no longer borne alone.
Source note: De Amicitia, section 6–7 transition, Project Gutenberg #7491. Cicero contrasts true and perfect friendship with merely moderate association and emphasizes its usefulness in both prosperity and adversity.
Source identified10
“Friendship is nothing else than entire fellow feeling as to all things human and divine with mutual good-will and affection.”
Voice: Dialogue speaker · Gaius Laelius
Cicero defines the strongest friendship as a broad sharing of concern, judgment and goodwill rather than a narrow exchange of favors or useful contacts.
Source note: De Amicitia, section 6, Project Gutenberg #7491. Laelius is the dialogue speaker in Cicero’s philosophical treatment of friendship; the sentence defines friendship through mutual goodwill and affection.
Source identified11
“Good-will is won principally through kind services.”
Trust and affection are more likely to grow from useful conduct toward others than from reputation management alone.
Source note: De Officiis, Book II, section 32; Cicero lists kind services among the strongest ways of earning goodwill.
Source identified12
“No duty is more imperative than that of proving one's gratitude.”
Gratitude is framed as an obligation to recognize and answer benefits already received, not merely as a pleasant feeling toward a benefactor.
Source note: De Officiis, Book I, section 47; Cicero discusses how kindness already received creates a stronger duty of requital.
Source identified13
“For we have confidence in those who we think have more understanding than ourselves”
Cicero treats confidence in another person as partly a judgment about competence: people are more willing to rely on someone they believe can understand difficult circumstances and reach sound decisions.
Source note: De Officiis, Book II, section 33, Project Gutenberg #47001. Cicero’s larger argument says public confidence depends on practical wisdom joined with justice; intelligence alone is not presented as sufficient for trust.
Source identified14
“The foundation of justice, moreover, is good faith—that is, truth and fidelity to promises and agreements.”
Justice depends on reliable commitments because social cooperation becomes unstable when promises and agreements are treated as optional whenever they become inconvenient.
Source note: De Officiis, Book I, section 23; Cicero defines good faith through truth and fidelity to promises and agreements.
Source identified15
“The greatest privilege of wealth is, beyond all peradventure, the opportunity it affords for doing good, without sacrificing one’s fortune.”
Wealth is given ethical value when it creates capacity to help others sustainably rather than serving only accumulation, display, or personal appetite.
Source note: De Officiis, Book II, section 64; Cicero discusses generosity while also warning against careless management of one’s property.
Source identified16
“Is not prosperity robbed of half its value if you have no one to share your joy?”
Voice: Dialogue speaker · Gaius Laelius
Good fortune becomes more meaningful when it can be shared, making companionship part of the value of prosperity itself.
Source note: Laelius on Friendship; the surrounding passage pairs shared joy with support during misfortune.
Source identified17
“What can be more delightful than to have some one to whom you can say everything with the same absolute confidence as to yourself?”
Voice: Dialogue speaker · Gaius Laelius
Close friendship creates a rare space for frank speech because confidence in the other person removes the need for continual self-protection.
Source note: Laelius on Friendship, translated by Evelyn S. Shuckburgh in Project Gutenberg’s Treatises on Friendship and Old Age.
Source identified18
“You might just as well take the sun out of the sky as friendship from life; for the immortal gods have given us nothing better or more delightful.”
Voice: Dialogue speaker · Gaius Laelius
Friendship is treated not as an optional ornament but as one of the basic goods that makes ordinary life worth inhabiting.
Source note: Laelius on Friendship, Shuckburgh translation.
Source identified19
“Regard friendship as the greatest thing in the world; for there is nothing which so fits in with our nature, or is so exactly what we want in prosperity or adversity.”
Voice: Dialogue speaker · Gaius Laelius
Cicero presents friendship as suited to human nature because it serves both celebration and hardship rather than belonging to only one circumstance.
Source note: Laelius on Friendship; Laelius frames friendship as useful and natural in both good and difficult times.
Source identified20
“For I now call a freedom from anxiety a security, on which freedom a happy life depends.”
Voice: Dialogue speaker · M. (Cicero’s dialogue persona)
Cicero treats inner security as freedom from destabilizing anxiety, making mental steadiness an important condition of a genuinely happy and self-directed life.
Source note: Tusculan Disputations, Book V; Cicero discusses security as freedom from anxiety within a larger argument about virtue, stability, and the conditions of happiness.