YOU SAID:
Quello che sai non lo sai
INTO JAPANESE
知っていることを知らない
BACK INTO ENGLISH
don't know what you know
INTO JAPANESE
何を知っているのか分からない
BACK INTO ENGLISH
I don't know what I know
INTO JAPANESE
何を知っているのか分からない
BACK INTO ENGLISH
I don't know what I know
That didn't even make that much sense in English.