The dog that is going to bite does not show its teeth.
More Turkish Proverbs:
A stupid friend is a greater plague than a wise enemy.Turkish
There is no right way to do a wrong thing.
Turkish
Things that are weak will break -- as men do who think they are strong.
Turkish
If you fall in a river hang on to a snake.
Turkish
Death is the black camel that kneels before every door.
Turkish
A true word needs no oath.
Turkish