Inventing is a combination of brains and materials. The more brains you use, the less material you need. Charles Kettering braincombinationinvent Change image and share on social
There exist limitless opportunities in every industry. Where there is an open mind, there will always be a frontier. Charles Kettering existfrontierindustry Change image and share on social
It is not a disgrace to fail. Failing is one of the greatest arts in the world. Charles Kettering artdisgracefail Change image and share on social
If you have always done it that way, it is probably wrong. Charles Kettering wrong Change image and share on social
Problems are the price of progress. Don't bring me anything but trouble. Good news weakens me. Charles Kettering bringgoodnews Change image and share on social
The only time you mustn't fail is the last time you try. Charles Kettering failmustntime Change image and share on social
There is a great difference between knowing and understanding: you can know a lot about something and not really understand it. Charles Kettering differencegreatknow Change image and share on social
My interest is in the future because I am going to spend the rest of my life there. Charles Kettering futureinterestlife Change image and share on social
People are very open-minded about new things - as long as they're exactly like the old ones. Charles Kettering longmindopen Change image and share on social
We often say that the biggest job we have is to teach a newly hired employee to fail intelligently... to experiment over and over again and to keep on trying and failing until he learns what will work. Charles Kettering bigemployeeexperiment share on social