YOU SAID:
you will never know until you know
INTO JAPANESE
あなたが知るまで、あなたは決して知りません
BACK INTO ENGLISH
You never know until you know
INTO JAPANESE
知るまでわからない
BACK INTO ENGLISH
I don't know until I know
INTO JAPANESE
知るまでわからない
BACK INTO ENGLISH
I don't know until I know
That didn't even make that much sense in English.