Everything has two handles (or two sides).
More Dutch Proverbs:
You've got to stare the cat down out of the tree.Dutch
Don't cry holloa! till you're over the bridge.
Dutch
Creaking carts last the longest.
Dutch
Caress your dog, and he'll spoil your clothes.
Dutch
Where there's no good within, no good comes out.
Dutch
It is hard to please every one.
Dutch