>> "He had no hobby, cared for no sort of amusement of any kind and lived in utter disregard of the most elementary rules of hygiene" and that, "His method was inefficient in the extreme, for an immense ground had to be covered to get anything at all unless blind chance intervened and, at first, I was almost a sorry witness of his doings, knowing that just a little theory and calculation would have saved him 90 percent of the labor. N. Tesla, Austin, TX
>> How often do we give up on something after 2 or 3 tries? Something doesn't come easily or naturally, we give it perhaps a half a dozen goes, and then move on. What burning passion, what dedication and intensity does it take to try something 10,000 times? Our most prolific inventor truly shows us that the path to success lies in trudging through the vallies of failure, without taking that tempting detour Alexis G, New York, NY
>> I think he is a good man; he made millions of people see in the dark. I think he is fantastic. Elias Trevizo, California, USA
>> Your billboards are wonderful - and inspirational! Thank you! Louis F., Norwalk, Connecticut USA
>> I think this billboard is about persistence, not optimism. However without optimism, I guess you would not have any persistence. Steve W., Fredonia, New York USA
>> cool
>> His legacy, as the billboard so pointedly reminds us, is greater than light. Hope and optimism. Hard to hold onto at times. But if he can, we can all strive to. Marie S., Fort Drum, NY
>> You can do it, Genea!
>> I am a 34 year old single mother who has always struggled with weight. Since I was a child I've been heavy and the older I get I seem to lose the desire to do anything about it because I've never been successful. Tonight, I am inspired to continue to try thanks to the Thomas Edison "Optimism" billboard on your site. Thanks. Genea S., Atlanta, USA