“Too clever is dumb.”
“Beware of the clever ones; the dumb ones are safer.”
“cleverness that comes too late is hardly cleverness at all?”
“The big trouble with dumb bastards is that they are too dumb to believe there is such a thing as being smart.”
“She is very clever, too clever for a woman. She lacks the indefinable charm of weakness.”
“They tried to be too clever---and that was their undoing.”