If he had only penetrated somewhat deeply into the meaning of the book that made him a philosopher, "The Critique of Pure Reason," he would have understood that its principal teaching about mind is this.
baizik eta erlatibo eta baldintzatua, agerpenean bakarrik balio duena, espazioaren eta denboraren edo kausalitate-edo ezagutza-lege oinarrizkoaren lokarri beharrezko gisa;