Joy must have sorrow.
More Polish Proverbs:
Light a candle for God and another for the devil.Polish
In a game it's difficult to know when to stop.
Polish
He who tickles himself can laugh whenever he wants.
Polish
Drop after drop, there will be an ocean.
Polish
The devil lives beneath a slattern woman's skirts.
Polish
A person who is always nice is not always nice.
Polish