"We don't know a millionth of one percent about anything."
— Thomas Edison

January 1, 1970

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Added on April 10, 2026
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Engineers from the United StatesAcademics from the United StatesPeople from OhioInventorsElectrical engineers
Original Language: English

Sources

As quoted in Golden Book (April 1931), according to Stevenson's Book of Quotations (Cassell 3rd edition 1938) by Burton Egbert Stevenson.