A quote worth quoting

C. S. Peirce (image from Wikipedia)
I’m reading Cari Crumly’s Pedagogies for Student-Centered Learning (just started it) and the quotation that kicks off chapter 1 is from C. S. Peirce (pronounced “purse," by the way) is worth sharing:
Upon this first, and in one sense 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 (from Philosophical Writings of Peirce, 54).