Soul and intellect are just the same things.
Happiness does not reside in strength or money; it lies in rightness and many-sidedness.
Happiness resides not in possessions, and not in gold, happiness dwells in the soul.
According to convention there is a sweet and a bitter, a hot and a cold, and according to convention, there is an order. In truth, there are atoms and a void.
Beautiful objects are wrought by study through effort, but ugly things are reaped automatically without toil.
Medicine heals diseases of the body, wisdom frees the soul from passions.