"Our imagination is the only limit to what we can hope to have in the future." ― Charles Kettering Topic(s): Imagination More From Charles Kettering "A person must have a certain amount of intelligent ignorance to get anywhere." "The world hates change, yet it is the only thing that has brought progress." "Knowing is not understanding. There is a great difference between knowing and understanding: you can know a lot about something and not really understand it." More In Imagination "Shakespeare fascinated me. He hardly ever left the country. His imagination was worldwide though reading."― Michael Tippett "Only in your imagination can you revise."― Fay Wray "That neither our thoughts, nor passions, nor ideas formed by the imagination, exist without the mind, is what every body will allow."― George Berkeley