It is now clear that there is no link between miracles and exceptional deeds. Miracle is an event that is beyond the capacity of mankind but it is possible for a person to perform an exceptional deed and such events can be found elsewhere also.
The exceptional deeds are always confined to a limit e.g. one person may be exceptional in literature, the other in arts and the third in mathematics and the fourth in industry but there is no limit for the miracles of the prophets. In other words the exceptional people who are great agree that whatever they know is not the requirement of the people but the miracles of the prophets are greatly demanded and take place because of it.( they naturally are collateral to the truth and not of those who demand it.)
Normally the inner qualities of exceptional deeds are due to education and upbringing and they cannot perform any such deeds without the necessary knowledge but the same is not the case with the prophets.