I agree with Lou. N.B.:In the novel, Michael said "the sock on the jaw had nothing to do with it." But he also said that everything the Don did was personal, like "knowing each feather that falls off of each sparrow," or something like that.
Ntra la porta tua lu sangu � sparsu, E nun me mporta si ce muoru accisu... E s'iddu muoru e vaju mparadisu Si nun ce truovo a ttia, mancu ce trasu.