“A diamond is a piece of coal that stuck to the job”

“It is absurd to say that our country can issue $30,000,000 in bonds and not $30,000,000 in currency. Both are promises to pay; but one promise fattens the usurer (banker), and the other helps the people. If the currency issued by the Government were no good, then the bonds issued would be no good either. It is a terrible situation when the Government, to increase the national wealth, must go into debt and submit to ruinous interest charges at the hands of men who control the fictitious values of gold.”

“I know of over 3,000 ways [that] a light bulb does not work.”

“Mr. Edison worked endlessly on a problem, using the method of elimination. If a person asked him if he were discouraged because so many attempts proved unavailing, he would say, "No, I am not discouraged, because every wrong attempt discarded is another step forward.".”

“A good intention, with a bad approach, often leads to a poor result.”

“Ask God for temp'rance. That's th' appliance only Which your disease requires.”

“If thou couldst, doctor, cast The water of my land, find her disease, And purge it to a sound and pristine health, I would applaud thee to the very echo, That should applaud you again.”

“Throw physic to the dogs; I'll none of it.”

“See what it is you would like to attract into your life. See how you would like your business to go, your relationships to go, and even your body to go in terms of overcoming addictions and dealing with weight and health issues.”

“In reality, it's much easier not to smoke or eat chocolate than to do so. It's your mind that convinces you otherwise.”

“Tobacco and opium have broad backs, and will cheerfully carry the load of armies, if you choose to make them pay high for such joy as they give and such harm as they do.”

“It is in the interest of the wage-earner to have many other alternatives open to him than service under one all-powerful employer called the State”

“I've never been very fully employed either.”

“It's not what you pay a man, but what he costs you that counts.”

“Whenever a true theory appears, it will be its own evidence. Its test is, that it will explain all phenomena.”

“The Good Spirit never cared for the colleges, and though all men and boys were now drilled in Greek, Latin, and Mathematics, it had quite left these shells high on the beach, and was creating and feeding other matters [science] at other ends of the world.”

“Every known fact in natural science was divined by the presentiment of somebody, before it was actually verified.”

“I drink and smoke and I am two hundred percent fit.”

“I never smoked a cigar in my life until I was nine”

“Smoking too much makes me nervous. Must lasso my natural tendency to acquire such habits. Holding heavy cigar constantly in my mouth has deformed my upper lip, it has a sort of Havana curl.”

“If I be waspish, best beware my sting.”

“Tempt not a desperate man”

“Let no such man be trusted.”