THE SMARTEST PERSON IN THE WORLD. William James Sidis (April 1, 1898 —…, by SemaKupcu

William James Sidis (April 1, 1898 — July 17, 1944) was an American mathematician with exceptional math and language skills, recorded as the most intelligent person of all time, with an IQ of…

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William James Sidis: The Smartest Person Ever Who Entered Harvard At 11, Spoke 25 Languages & Could Read The Newspapers At Age 2 - GhanaSummary