Quote by Charles S. Peirce
Upon this first, and in one sense this sole, rule of reason, that in order to learn you must desire to learn, and in so desiring not be satisfied with what you already incline to think, there follows one corollary which itself deserves to be inscribed upon every wall of the city of philosophy: Do not block the way of inquiry.
Summary
This quote emphasizes the importance of having a genuine desire to learn in order for knowledge to be acquired. It urges individuals to not be complacent with their existing beliefs or opinions, but instead to foster an open-mindedness and curiosity to explore different perspectives and ideas. The significant corollary derived from this principle is to never obstruct the path of inquiry; to refrain from preventing or hindering the pursuit of knowledge by others. It emphasizes the need for intellectual freedom and encourages a culture that supports and welcomes the continuous exploration and exchange of ideas.