"A person must have a certain amount of……" — Charles Kettering "A person must have a certain amount of intelligent ignorance to get anywhere." — Charles Kettering ★ ★ ★ ★ ★ 0.0 avg (0 ratings) Amount Quotes Anywhere Quotes Certain Quotes Certain Amount Quotes Get Quotes Get Anywhere Quotes Ignorance Quotes Intelligence Quotes Intelligent Quotes Intelligent Ignorance Quotes Must Quotes Person Quotes