YOU SAID:
There is no light without dark.
INTO JAPANESE
暗闇の中に光はありません。
BACK INTO ENGLISH
No light in the darkness.
INTO JAPANESE
暗闇の中で光はないです。
BACK INTO ENGLISH
There is no light in the dark.
INTO JAPANESE
暗闇の中に光はない。
BACK INTO ENGLISH
There is no light in the dark.
That didn't even make that much sense in English.