YOU SAID:
The only person in the universe is every person in the universe.
INTO JAPANESE
宇宙の唯一の人は宇宙のすべての人です。
BACK INTO ENGLISH
The only person in the universe is every man in the universe.
INTO JAPANESE
宇宙で唯一の人は宇宙のすべての人です。
BACK INTO ENGLISH
The only person in the universe is every man in the universe.
That didn't even make that much sense in English.