Cicero (Marcus Tullius Cicero)

O philosophy, life's guide! O searcher-out of virtue and
expeller of vices! What could we and every age of read more

O philosophy, life's guide! O searcher-out of virtue and
expeller of vices! What could we and every age of men have been
without thee? Thou hast produced cities; thou hast called men
scattered about into the social enjoyment of life.
[Lat., O vitae philosophia dux! O virtutis indagatrix,
expultrixque vitiorum! Quid non modo nos, sed omnino vita
hominum sine et esse potuisset? Tu urbes peperisti; tu
dissipatos homines in societatum vitae convocasti.]

As I approve of a youth that has something of the old man in him,
so I am no read more

As I approve of a youth that has something of the old man in him,
so I am no less pleased with an old man that has something of the
youth. He that follows this rule may be old in body, but can
never be so in mind.

Virtue is a habit of the mind, consistent with nature and
moderation and reason.

Virtue is a habit of the mind, consistent with nature and
moderation and reason.

Learning is a kind of natural food for the mind.
[Lat., Doctrina est ingenii naturale quoddam pabulum.]

Learning is a kind of natural food for the mind.
[Lat., Doctrina est ingenii naturale quoddam pabulum.]

Care should be taken that the punishment does not exceed the
guilt; and also that some men do not read more

Care should be taken that the punishment does not exceed the
guilt; and also that some men do not suffer for offenses for
which others are not even indicted.
[Lat., Cavendum est ne major poena quam culpa sit; et ne iisdem
de causis alii plectantur, alii ne appellentur quidem.]