1. I’m about to prove a most important philosophical principle: godly thinking is supreme over emotions and desires. I would be giving you good advice then to pay close attention to philosophy.
2. This principle is essential for knowing what to do in every situation, and it also includes the praise of the highest moral trait—I’m talking about good judgment.
3. Therefore, if clear thinking is shown to control the emotions that prevent self-control, such as the tendency to overeat and rampant desire,
4. then it is clear that it also rules the emotions that prevent us from acting in a just way, such as ill will, and those emotions that prevent us from acting with courage, such as anger, fear, and pain.
5. Perhaps some people would object: "If clear thinking can control emotions, why doesn’t it do away with memory loss and ignorance?" But that’s just ridiculous.