It is not a disgrace to fail. Failing is one of the greatest arts in the world. – Charles Kettering
The world hates change, yet it is the only thing that has brought progress. – Charles Kettering

It is not a disgrace to fail. Failing is one of the greatest arts in the world. – 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
My interest is in the future because I am going to spend the rest of my life there. – Charles Kettering