The three things that are most essential to achievement are common sense, hard work and stick-to-it-iv-ness... Unfortunately, many of life's failures are experienced by people who did not realize how close they were to success when they gave up. I have far more respect for the person with a single idea who gets there than for the person with a thousand ideas who does nothing.
Thomas A. EdisonNegative results are just what I want. Theyโre just as valuable to me as positive results. I can never find the thing that does the job best until I find the ones that donโt.
Thomas A. Edison