George Stuart Fullerton,
On Sameness and Identity: A Psychological Study
“ How is one to find out whether "real" wax is ever present unless he infer its presence from some experience? And how is one to know that the same "real" wax is present on two occasions unless he infer it from the fact that what is directly perceived on the two occasions is the same in some sense of the word? Whatever sameness there is rests ultimately for its evidence upon the experiences. There is nothing else to judge from. ”
