Charles Kettering
An inventor is simply a fellow who doesn't take his education too seriously.
-Charles Kettering
education
It is not a disgrace to fail. Failing is one of the greatest arts in the world.
-Charles Kettering
failure
Our imagination is the only limit to what we can hope to have in the future.
-Charles Kettering
future
Our imagination is the only limit to what we can hope to have in the future.
-Charles Kettering
imagination