Proverbs 24:5-6

A wise man is strong; yea, a man of knowledge increaseth strength. For by wise counsel thou shalt make thy war: and in multitude of counsellors there is safety.

A wise individual can wield greater power than an individual who is strong and a person with brains is mightier than one of brawn. War can be waged through wise counselors, and the more wise counselors there are, the better.