Meaning: The quote you provided is attributed to Maimonides, a prominent medieval Jewish philosopher who lived in the 12th century. The quote emphasizes the importance of examining all things according to their essence and deriving true and well-established propositions from them in order to solve metaphysical problems. This statement reflects Maimonides' approach to metaphysics and his belief in the power of rational inquiry and logical deduction in understanding the nature of existence and reality.

Maimonides, also known as Rabbi Moshe ben Maimon or the Rambam, was a significant figure in the history of Jewish philosophy and thought. Born in Cordoba, Spain, he later moved to Fes, Morocco, and eventually settled in Egypt, where he served as a prominent physician and leader of the Jewish community. Maimonides' intellectual contributions spanned various fields, including philosophy, theology, medicine, and law, and his influence extended beyond the Jewish tradition to Islamic and Christian philosophical thought.

In his philosophical works, Maimonides sought to reconcile Aristotelian philosophy with Jewish theology, particularly in his most famous work, "Guide for the Perplexed." This text addresses the tension between reason and revelation, seeking to harmonize the teachings of the Torah with the principles of Greek philosophy. Maimonides' approach to metaphysics and his emphasis on the examination of essence align with his broader project of integrating rational inquiry with religious faith.

The quote you provided reflects Maimonides' commitment to rigorous intellectual inquiry and the pursuit of truth through careful examination of the essential nature of things. By advocating for the derivation of true and well-established propositions from the essence of phenomena, Maimonides underscores the importance of logical reasoning and systematic analysis in addressing metaphysical questions. His approach suggests a methodical and disciplined engagement with metaphysical problems, grounded in a deep understanding of the fundamental principles underlying reality.

Furthermore, Maimonides' emphasis on inferring true propositions from the essence of things aligns with his broader philosophical commitments, including his belief in the unity of truth and his conviction that philosophical inquiry can lead to a deeper understanding of the nature of God and the universe. For Maimonides, the careful examination of essence and the derivation of true propositions are essential steps in the pursuit of metaphysical knowledge and the resolution of philosophical perplexities.

In conclusion, the quote you provided encapsulates Maimonides' approach to metaphysics, highlighting the significance of examining the essence of things and deriving true propositions as a means of addressing metaphysical problems. Maimonides' emphasis on rational inquiry, logical deduction, and the integration of philosophical and theological perspectives underscores his enduring influence as a key figure in the history of medieval philosophy and Jewish thought. His commitment to the systematic exploration of reality and the pursuit of truth continues to resonate in philosophical discussions concerning the nature of existence, knowledge, and metaphysical inquiry.