“Nature and education are somewhat similar. The latter transforms man, and in so doing creates a second nature.”

Tis hard to fight with anger, but the prudent man keeps it under control.

Disease of the home and of the life comes about in the same way as that of the body.

If thou suffer injustice, console thyself; the true unhappiness is in doing it.

Nothing exists except atoms and empty space; everything else is opinion.

To a wise and good man the whole earth is his fatherland.

I would rather discover one true cause than gain the kingdom of Persia.

Soul and intellect are just the same things.

It is better to destroy one’s own errors than those of others.

Education is an ornament for the prosperous, a refuge for the unfortunate.

Virtue isn’t not wronging others but not wishing to wrong others.

All things happen by virtue of necessity.

You can tell the man who rings true from the man who rings false, not by his deeds alone, but also by his desires.

Tis hard to fight with anger, but the prudent man keeps it under control.

Poverty in a democracy is as much to be preferred to what is called prosperity under despots, as freedom is to slavery.

Everything existing in the universe is the fruit of chance and necessity.

The pride of youth is in strength and beauty, the pride of old age is in discretion.