It is not a disgrace to fail. Failing is one of the greatest arts in the world. – Charles Kettering
Our imagination is the only limit to what we can hope to have in the future. – Charles Kettering

It is not a disgrace to fail. Failing is one of the greatest arts in the world. – Charles Kettering
Our imagination is the only limit to what we can hope to have in the future. – Charles Kettering
The world hates change, yet it is the only thing that has brought progress. – Charles Kettering
A person must have a certain amount of intelligent ignorance to get anywhere. – Charles Kettering