Killing two birds with one stone.
More Turkish Proverbs:
Things never go so well that one should have no fear, and never so ill that one should have no hope.Turkish
He that feeds upon charity has a cold dinner and no supper.
Turkish
Everyone admires his own character.
Turkish
The stone will not move from its place unless head is put to head.
Turkish
Order the lazybones a task and let him give you advice.
Turkish
Don't tread on the tail of a sleeping snake.
Turkish