Source identified1
“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 identified2
“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 identified3
“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 identified4
“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 identified5
“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 identified6
“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 identified7
“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.