Those who most obstinately oppose the most widely-held…

“To begin by bluster, but afterwards to take fright at the enemy's numbers, shows a supreme lack of intelligence.”

— Sun Tzu

It is not depravity that afflicts the human race so much as a general lack of intelligence.

— Agnes Repplier

“I thought about the hours we spent practicing increasingly complex math problems. He taught me that lack of knowledge and lack of intelligence were…

— J.D. Vance

“I worry sometimes that our world actually values a lack of intelligence. Like we are considered normal if we spend our time thinking about…

— Bill Konigsberg

If poverty is the mother of all crimes, lack of intelligence is the father.

— Jean de la Bruyere

Lack of will power has caused more failure than lack of intelligence or ability.

— Anonymous

Dyslexia is not due to a lack of intelligence, it's a lack of access. It's like, if you're dyslexic, you have all the information…

— Orlando Bloom

To lack intelligence is to be in the ring blindfolded.

— David M. Shoup

Foolishness is rarely a matter of lack of intelligence or even lack of information.

— John McCarthy

I once spoke to a human geneticist who declared that the notion of intelligence was quite meaningless, so I tried calling him unintelligent. He…

— Peter Medawar

Fertility of mind does not furnish us with so many resources on the same matter, as the lack of intelligence makes us hesitate at…

— Francois La Rochefoucauld

When someone isn’t smart enough to express their frustration, they use dirty words. Those are words that describe a lack of intelligence. Smart people…

— Nouman Ali Khan

“I have always believed that anyone who must violate the law to achieve his purposes must lack either intelligence or imagination, probably both.”

— Loretta Chase

The lack of intelligence, narrow minded views and pure ignorance I see on twitter sometimes is a joke.

— Anonymous

Lack of decisiveness has caused more failures than lack of intelligence or ability

— Anonymous