"A person must have a certain amount of intelligent ignorance to get anywhere." ― Charles Kettering Topic(s): Intelligence More From Charles Kettering "One fails forward toward success." "Our imagination is the only limit to what we can hope to have in the future." "High achievement always takes place in the framework of high expectation." More In Intelligence "If men can develop weapons that are so terrifying as to make the thought of global war include almost a sentence for suicide, you would think that man’s intelligence and his comprehension… would include also his ability to find a peaceful solution."― Dwight D. Eisenhower "Policymakers have to make judgments based on the best intelligence they get."― Frank Carlucci "I don’t want to talk about intelligence matters. I will say, however, that intelligence-community estimates should not become public in the way of this city and in the way of Congress."― Warren Christopher