It is impossible to underrate human intelligence - beginning with one's own.
Sentiment: NEGATIVE
There is no such thing as an underestimate of average intelligence.
You mustn't underestimate an audience's intelligence.
Human intelligence is a marvelous, subtle, and poorly understood phenomenon. There is no danger of duplicating it anytime soon.
We regard intelligence as man's main characteristic and we know that there is no superiority which intelligence cannot confer on us, no inferiority for which it cannot compensate.
No sooner does man discover intelligence than he tries to involve it in his own stupidity.
Making use of human weaknesses in intelligence work is a logical matter. It keeps coming up, and of course you try to look at all the aspects that interest you in a human being.
Intelligence is not to make no mistakes, but quickly to see how to make them good.
It has yet to be proven that intelligence has any survival value.
Nothing has caused the human race so much trouble as intelligence.
I don't think there's anything unique about human intelligence.