| | In extreme cases of this point of view, as originally proposed by [[Rene Descartes]], is that nothing exists but one's self, as it's the only thing that can be, in fact, proven. The Proof, according to Decartes, comes from the fact that he can think, as summed up in his famous quote, "I think, therefore, I am [existing]". | | In extreme cases of this point of view, as originally proposed by [[Rene Descartes]], is that nothing exists but one's self, as it's the only thing that can be, in fact, proven. The Proof, according to Decartes, comes from the fact that he can think, as summed up in his famous quote, "I think, therefore, I am [existing]". |