122 Quotes by Charles Kettering

My interest is in the future because I am going to spend the rest of my life there.

99 percent of success is built on failure.

I bought him an attractive bird cage made in Switzerland,

Every time you tear a leaf off a calendar, you present a new place for new ideas and progress.

If a fellow wants to be a nobody in the business world, let him neglect sending the mail man to somebody on his behalf.

Thinking is one thing no one has ever been able to tax.

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.

The only difference between intelligence and education is this: intelligence will make you a good living

You can't have a better tomorrow if you are thinking about yesterday all the time.