The science [geometry] is pursued for the sake of the knowledge of what eternally exists, and not of what comes for a moment into existence, and then perishes.

The beginning is the most important part...for that is the time character is being formed.

I'm trying to think, don't confuse me with facts.

For neither birth, nor wealth, nor honors, can awaken in the minds of men the principles which should guide those who from their youth aspire to an honorable and excellent life, as Love awakens them

Virtue is relative to the actions and ages of each of us in all that we do.

You ought not to heal the body without the soul, for this is the great error of our day in treating the human body.

Many men are loved by their enemies, and hated by their friends, and are the friends of their enemies, and the enemies of their friends.