KETTERING

A problem well statd is a problem half solved.

Inventing is a combination of brains and materials. The more brains you use, the less material you need.

It is man's destiny to ponder on the riddle of existence and, as a by-product of his wonderment, to create a new life on the earth.

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

The only difference between a problem and a solution is that people understand the solution.

You can be sincere and still be stupid.

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