However, no one has hitherto laid down the limits to the powers of the body, that is, no one has as yet been taught by experience what the body can accomplish solely by the laws of nature, in so far as she is regarded as extension.
Eta, egia erran, Gorputzak zer dezakeen nehork ez du oraindaino zehaztu, hau da, esperientziak ez dio nehori oraindaino irakatsi zer egin dezakeen Gorputzak bere izaera gorpuztunaren lege soilei esker, eta zer ez dezakeen egin Izpirituak determinatzen ez badu.