Epictetus, a Stoic philosopher, emphasizes the importance of personal integrity and moral living when faced with enmity. He suggests that instead of seeking revenge or harboring ill will, a person should focus on improving their own character and leading a virtuous life. This approach not only signifies strength of character but also helps in transforming one's negative emotions towards enemies.

By advocating that one should grieve their enemy by striving for nobility, Epictetus highlights the Stoic belief in self-control and virtue. This method encourages individuals to rise above personal grievances and foster a higher moral standard. Ultimately, living well in the face of adversity not only benefits oneself but also reflects the idea that true greatness comes from within.