This text explores the methodological approach to uncertain and problematic concepts such as truth, human rights, and philosophy itself. The author argues that we cannot rely on predefined definitions or treat these subjects as given facts, as we lack direct experience of them. Instead, we must approach them through the various interpretations and frameworks developed over time. A central theme is the impossibility of defining philosophy from an external, non-philosophical perspective. Genuine understanding of philosophy requires active participation in the practice of philosophizing and a deep engagement with the works of great thinkers. The text emphasizes that there are no objective external criteria for evaluating philosophical quality. Much like the appreciation of music, recognizing the depth and significance of a philosophical thought requires an internal sense and cultivated insight. The author concludes that only those who actively engage in philosophy can truly recognize the caliber of another philosopher, suggesting that only a great thinker can fully appreciate the greatness of one even more profound.