“What is ‘familiarly known’ is not properly known, just for the reason that it is ‘familiar’. When engaged in the process of knowing, it is the commonest form of self−deception, and a deception of other people as well, to assume something to be familiar, and give assent to it on that very account. Knowledge of that sort, with all its talk, never gets from the spot, but has no idea that this is the case. Subject and object, and so on, God, nature, understanding, sensibility, etc., are uncritically presupposed as familiar and something valid, and become fixed points from which to start and to which to return. The process of knowing flits between these secure points, and in consequence goes on merely along the surface. Apprehending and proving consist similarly in seeing whether every one finds what is said corresponding to his idea too, whether it is familiar and seems to him so and so or not.” – Georg Wilhelm Friedrich Hegel, The Phenomenology of Spirit (trans. J. B. Baillie)