Full Idea
Experience can't explain itself; eventually, some of the concepts that explaining experience requires have to come from outside it. Eventually, some of them have to be built in.
Gist of Idea
Experience can't explain itself; the concepts needed must originate outside experience
Source
Jerry A. Fodor (In a Critical Condition [2000], Ch.12)
Book Reference
Fodor,Jerry A.: 'In Critical Condition' [MIT 2000], p.149