A dove has no place amongst the crows.
More Greek Proverbs:
One word spoken in anger may spoil an entire life.Greek
The best fish hook cannot catch limp cheese.
Greek
Every country is a fatherland.
Greek
A priest blesses his own bread first.
Greek
The grumbling mother-in-law forgets that she once was a bride.
Greek
One minute of patience, ten years of peace
Greek