20 Amazing Polyglots in History That Most People Didn't Know About

10. William James Sidis may or may not have been ‘the smartest person who ever lived’, but the boy genius was definitely capable of speaking 25 languages Some people say he was the ‘smartest human being who ever lived’. While this may be an exaggeration – and certainly impossible to prove either way – William

I came to the US from Uzbekistan when I was 25, and I didn't know

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Episode 10: The Newton You Didn't Know