John Duff

“Today’s scientists have substituted mathematics for experiments, and they wander off through equation after equation, and eventually build a structure which has no relation to reality. ”
― Nikola Tesla

“I do not think you can name many great inventions that have been made by married men.”
― Nikola Tesla

“I am credited with being one of the hardest workers and perhaps I am, if thought is the equivalent of labour, for I have devoted to it almost all of my waking hours. But if work is interpreted to be a definite performance in a specified time according to a rigid rule, then I may be the worst of idlers.”
― Nikola Tesla, My Inventions