Cicero (Marcus Tullius Cicero)

Philosophy is true mother of the arts. (Science)
[Lat., Philosophia vero omnium mater artium.]

Philosophy is true mother of the arts. (Science)
[Lat., Philosophia vero omnium mater artium.]

To stumble twice against the same stone, is a proverbial
disgrace.
[Lat., Culpa enim illa, bis ad eundem, read more

To stumble twice against the same stone, is a proverbial
disgrace.
[Lat., Culpa enim illa, bis ad eundem, vulgari reprehensa
proverbio est.]

No man can be brave who thinks pain the greatest evil; nor
temperate, who considers pleasure the highest god.
read more

No man can be brave who thinks pain the greatest evil; nor
temperate, who considers pleasure the highest god.
[Lat., Fortis vero, dolorem summum malum judicans; aut temperans,
voluptatem summum bonum statuens, esse certe nullo modo potest.]

Honor is the reward of virtue.
[Lat., Honor est premium virtutis.]

Honor is the reward of virtue.
[Lat., Honor est premium virtutis.]

No well-informed person has declared a change of opinion to be
inconstancy.
[Lat., Nemo doctus unquam mutationem consilii read more

No well-informed person has declared a change of opinion to be
inconstancy.
[Lat., Nemo doctus unquam mutationem consilii inconstantiam dixit
esse.]