YOU SAID:

Real knowledge is to know the extent of one's ignorance.

INTO JAPANESE

実際の知識は、自分の無知の程度を知ることです。

BACK INTO ENGLISH

Real knowledge is to know ignorance of their own.

INTO JAPANESE

実際の知識は、自分の無知を知ることです。

BACK INTO ENGLISH

Real knowledge is to know my ignorance.

INTO JAPANESE

実際の知識は、自分の無知を知ることです。

BACK INTO ENGLISH

Real knowledge is to know my ignorance.