William James Sidis: The Man Who Spoke 25 Languages - History of

And even created his own language

Why did the most intelligent man in the world (William James Sidis) leave nothing relevant in the World of Mathematics or other disciplines? - Quora

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

William James Sidis: The Man Who Spoke 25 Languages - History of Yesterday

William James Sidis: The Man Who Spoke 25 Languages - History of Yesterday

The guy in the picture is Stephen Hawking : r/facepalm

Sidis Archives

William James Sidis - Wikipedia

William James Sidis, the most intelligent being who ever lived, by Giuseppe Frisella

William James Sidis: The Man Who Spoke 25 Languages - History of Yesterday