YOU SAID:
nathan is not and never was wise
INTO JAPANESE
ネイサンは賢明ではないし、賢かったこともない
BACK INTO ENGLISH
Nathan is not smart and never was
INTO JAPANESE
ネイサンは賢くないし、賢かったこともない
BACK INTO ENGLISH
Nathan isn't smart and never was
INTO JAPANESE
ネイサンは賢くないし、賢かったこともない
BACK INTO ENGLISH
Nathan isn't smart and never was
That didn't even make that much sense in English.