اصطلاح امروز Have a Heart of Stone

Have a Heart of Stone!!!

To be a person who does not show others sympathy or pity.

e.g. A: Only the coldest, most unfeeling person could fail to be moved by such a sad story.

       B: I agree. You’d have to have a heart of stone not to be upset by it.

.

.

.

.

.

Persian equivalent: سنگدل بودن