Quotes from Charles Kettering

Logic is a system whereby one may go wrong with confidence.

Learn how to fail intelligently.

Every father should remember one day his son will follow his example, not his advice.

We work day after day, not to finish things; but to make the future better ... because we will spend the rest of our lives there.

What I believe is that, by proper effort, we make the future almost anything we want to make it.