"For good nurture and education implant good constitutions." — Plato

No man should bring children into the world who is unwilling to persevere to the end in their nature and education.

Man - a being in search of meaning.

The most virtuous are those who content themselves with being virtuous without seeking to appear so.

He who is of calm and happy nature will hardly feel the pressure of age, but to him who is of an opposite disposition youth and age are equally a burden.