Born in 1892, John Nash had an unhappy childhood. He ran away, and soon found someone. He married on 6 September 1924. He was studying mathematics, and physics. Was a professor at Texas University where he also got his degree in mathematics and physics. He fought in WW1 and was best known for this "game theory"where they tries to make a game from mathematics, for the military to use in battle strategies. He also won a noble prize.