Cocks that crow too early will quickly find themselves in the pot.
More Turkish Proverbs:
An ass does not appreciate fruit compote.Turkish
The eagle does not feed on flies.
Turkish
Hawks will not pick out hawk's eyes.
Turkish
You don't wash blood away with blood but with water.
Turkish
Good advice is given; good esteem is no given.
Turkish
An Englishman's word is his bond.
Turkish