The seat of the soul and the control of voluntary movement - in fact, of nervous functions in general, - are to be sought in the heart. The brain is an organ of minor importance.
Friendship is essentially a partnership.
If men are given food, but no chastisement nor any work, they become insolent.
We do not know a truth without knowing its cause.
The End is included among goods of the soul, and not among external goods.
Men are divided between those who are as thrifty as if they would live forever, and those who are as extravagant as if they were going to die the next day.