I broke the head of Siboba - common mistakes and a wonderful mistake

We are in the years of demand and stages (secondary, liaison, masters and doctorates), our father and our debt were, if one of us made a mistake in a mistake, he was disgraced, and we heard it, and we were bought by our saying: Sibawayh (Amr bin Othman bin Qanbar 760 - 796 AD) a symbol of the Arabic language and a title for it, and whoever sinned in it, as if he broke his head, and nostalgia from ...