Discourse on Language

This confused me because for a while I had my fixed visual of discourse: a box. It is a box for what today is "truth and knowledge." Then suddenly my visual of discourse began to transform into something that looks more like a cell, from which organisms leave and to which others enter, without force and some with the use of force. Just like in diffusion and osmosis, truth and knowledge have entered our minds forcibly and other times unintentionally....