We meet With few utterly dull and stupid souls: the sublime and transcendent are still fewer; the generality of mankind stand between these two extremes: the interval is filled with multitudes of ordinary geniuses, but all very useful, and the ornaments and supports of the commonwealth.
Jean de la BruyereA man may have intelligence enough to excel in a particular thing and lecture on it, and yet not have sense enough to know he ought to be silent on some other subject of which he has but a slight knowledge; if such an illustrious man ventures beyond the bounds of his capacity, he loses his way and talks like a fool.
Jean de la Bruyere