Some believe it to be just friends wanting, as if to be healthy enough to wish health.

Music directly represents the passions of the soul. If one listens to the wrong kind of music, he will become the wrong kind of person.

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.

Virtue is more clearly shown in the performance of fine ACTIONS than in the non-performance of base ones.

Happiness is an activity of the soul in accordance with virtue

For through wondering human beings now and in the beginning have been led to philosophizing.

If one way be better than another, that you may be sure is nature's way.