The excerpt explores the concept of bad luck and various negative sentiments such as conflict, dispute, and blame. It suggests that these feelings are merely opinions that are often accepted without personal reasoning. Instead of attributing external events to good or evil, individuals should focus on thoughts and beliefs that stem from their own choices.

By doing so, the text argues, a person can achieve inner peace regardless of external circumstances. Emphasizing personal agency in shaping opinions can lead to a more serene mindset, free from the turmoil caused by external judgments and societal pressures.