“a person who is arrogant is also ignorant!”
“Arrogance and ignorance go hand in hand.”
“I didn't know that there was a thin line between ignorance and arrogance.”
“Foolishness is more than being stupid, that deadly combination of arrogance and ignorance.”
“If you are a principled person, will you often be considered as arrogant... mostly by arrogant people, though.”
“The brillant person who does not take heed is the same as the ignorant who does not know.”