Any large extension of the Government into business affairs - no matter what the pretense and no matter how the the extension is labeled - will be bound to promote waste and put a curb on our prosperity and progress.

The secret of success is focus of purpose.

One might think that the money value of an invention constitutes its reward to the man who loves his work. But... I continue to find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.

The biggest failure of man is that he gives up before he realizes how close he was to success.

The best thinking has been done in solitude. The worst has been done in turmoil.

Invention is 1% inspiration and 99% perspiration

Every failure is a lesson learned about your strategy.