Descartes uses the example of the wax in Meditation II to argue that even though "I" seem to know corporeal things more distinctly than I know the nature of my mind, this is actually not the case. Discuss how the wax example is connected with this aim of Meditation II and outline the reasons why Descartes claims that "my mind alone perceives" the nature of the wax. From that claim, how does Descartes infer that from any sensory judgment I gain knowledge of the nature of my mind?