Learned, from a professor who treated the Davos disputation like a hinge in the history of the subject rather than a footnote, that the deepest disagreements in philosophy are sometimes really disagreements about what a symbol is allowed to be. Keeps a facsimile of Cohen's 1876 appointment letter, framed, as a reminder that a school can be built by someone the era did not make it easy for. Still walks the old town's steep lanes up to the Schloss before a hard lecture, on the theory that the climb is good for an argument that has to hold its shape at altitude.
IACSInt'l Academy for Consciousness Studies