'Imagine a person whose memory could not retain what the word 'pain' meant-so that he constantly called different things by that name-but nevertheless used the word in a way fitting in with the usual symptoms and presuppositions of pain'-in short he uses it as we all do. Here I should like to say: a wheel that can be turned though nothing else moves with it, is not part of the mechanism.
Ludwig WittgensteinCould one imagine a stone's having consciousness? And if anyone can do so-why should that not merely prove that such image-mongery is of no interest to us?
Ludwig WittgensteinA philosopher always finds more grass to feed upon in the valleys of stupidity than on the arid heights of intelligence.
Ludwig Wittgenstein