She who dances with the chimney sweeper will eventually end up black.
More Icelandic Proverbs:
On the ladder to success there is always somebody on the rung above you and who uses your head to steady himself.Icelandic
He who knows only few things, has little to forget.
Icelandic
A man too busy to take care of his health is like a farmer too lazy to plant his field.
Icelandic
Spoken words cannot be taken back.
Icelandic
You do not really know your friends from your enemies until the ice breaks.
Icelandic
Dragons often rise up on their tail.
Icelandic