Meet William James Sidis: The Smartest Person Ever

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

This was the life of the smartest man in history - CHRISTIAN VIDEOS

The Smartest Person Ever? The Story of Office Clerk William James Sidis

Meet Declan, a 6-year-old genius from New Jersey

The Story of the Smartest Man Who Ever Lived and Why You Haven't Heard of Him / Bright Side

William James Sidis Is Likely the Smartest Man to Have Ever Lived

Untold History Part 1. The story of William James Sidis #history #amer

The works of William James Sidis, the smartest man who ever lived - boing - Boing Boing BBS

Meet William James Sidis: The Smartest Guy Ever?

The life story of the most intelligent man in the world whose IQ was 300! - Free press