Nikola Tesla Quotes
Every effort under compulsion demands a sacrifice of energy. I never paid such a price.
Citations
Tesla, Nikola. My Inventions: The Autobiography of Nikola Tesla. Experimenter Publishing Company, 1919.
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Nikola Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.