All persons who are enthusiastic that they should transcend the other animals ought to strive with the utmost effort not to pass through a life of silence, like cattle, which nature has fashioned to be prone and obedient to their stomachs.
Of the bodies in the cosmos, some imitate mind and move in orbits; some imitate soul and move in a straight line, fire and air upward, earth and water downward.
Sovereignty is easily preserved by the very arts by which it was originally created. When, however, energy has given place to indifference, and temperance and justice to passion and arrogance, then as the morals change so changes fortune.
