I think you may be referring to the "rule following" paradox http://en.wikipedia.org/wiki/Wittgenstein_on_Rules_and_Private_Language http://en.wikipedia.org/wik

I think you may be referring to the "rule following" paradox http://en.wikipedia.org/wiki/Wittgenstein_on_Rules_and_Private_Language http://en.wikipedia.org/wiki/Wittgenstein_on_Rules_and_Priva...