Possibly with regards to simplicity as well, depending if the author means "not (objectively) complex" or "not (subjectively) hard." The "ability to know every

Possibly with regards to simplicity as well, depending if the author means "not (objectively) complex" or "not (subjectively) hard." The "ability to know everything about the language" seems to (possibly) point to simplicity as "not complex", but the discussion around "what you already know" seems to point to the interpretation of "not hard." I'm not sure I understood the paragraph as it was intended.