The father of theoretical computer science and artificial intelligence
"We can only see a short distance ahead, but we can see plenty there that needs to be done."
— Alan Turing, 1950
Turing's work laid the foundation for modern computing, artificial intelligence, and cryptography. The Turing Award, computing's highest honor, is named after him. His codebreaking efforts at Bletchley Park are credited with shortening World War II by an estimated two years.