Doing makes people intelligent not thinking.

Doing makes people intelligent, not thinking.

It's a strange idea people have that thinking makes one intelligent.

One can be uneducated and still intelligent. What one cannot be is heartless and intelligent.

Fine words have the power to make even the stupidest person sound intelligent.

People are intelligent; it is their ideas that are stupid.

Parrots mimic their owners. Their owners consider that a sign of intelligence.

Behavior is the sole metric of intelligence.

There are intelligent bigots and stupid bigots. What they all have in common is the absence of a heart.