William James Sidis was an American child prodigy born on April 1, 1898. He displayed extraordinary intellectual abilities from a young age, reportedly learning to read by the age of 18 months. Sidis entered Harvard University at just 11 years old, making him one of the youngest students in the institution's history. He was known for his exceptional skills in mathematics and languages. Despite his early promise, Sidis struggled with the pressures of fame and societal expectations. He eventually distanced himself from the public eye, choosing a quieter life away from academia. Sidis passed away on July 17, 1944, leaving behind a complex legacy of genius and personal challenges.