In Verbs^x, Marriage^x, Translation^x

Hello, I just translated a proverb (hopefully I use this word correct here) into English. But not sure whether it is in a good English way or just word by word translation. Can anybody check it and correct it for me please? Many thanks here. Marriage is like a couple of hedgehogs...

The assignment was about the different views on marriage we can find in The importance of being earnest. This is the corrected version (done by me) but the original one was written by a student of mine who is at university studying English translation. I thought if I say "we find characters...