YOU SAID:
Do not feel absolutely certain of anything.
INTO JAPANESE
何事も絶対的に確信を持ってはいけません。
BACK INTO ENGLISH
You can never be absolutely certain about anything.
INTO JAPANESE
何事についても絶対的に確信を持つことはできません。
BACK INTO ENGLISH
You can never be absolutely certain about anything.
That didn't even make that much sense in English.