There is no need to blow what does not burn you.
More Danish Proverbs:
He who would drive another over three dikes must climb over two himself.Danish
The drunken man's joy is often the sober man's sorrow.
Danish
Better a daughter that has been slept on than a son who has been hanged.
Danish
A thief thinks every man steals.
Danish
People must eat, even were every tree a gallows.
Danish
He who abuses others must not be particular about the answer he gets.
Danish