YOU SAID:
With great power, comes great need to take a nap.
INTO JAPANESE
大きな力で、昼寝をする必要があります。
BACK INTO ENGLISH
You need to take a nap with great force.
INTO JAPANESE
あなたは大きな力で昼寝をする必要があります。
BACK INTO ENGLISH
You need to take a nap with great force.
That didn't even make that much sense in English.