John Forbes Nash Jr is an economist and a American mathematician been born on June 13th 19281. He(it) worked on the theory of the games(sets), the differential geometry, and the equations in the partial by-products. He(it) shared the Nobel Prize in Economics in 1994 with Reinhard Selten and John Harsanyi for their works in theory games(sets).
At the dawn of a promising mathematical career(quarry), John Nash began to suffer from schizophrenia. He learnt to live with this disease only twenty five years later. His(her,its) life, romanticized, is told in the movie A man of exception ( 2001 ) (To Beautiful Mind) realized by Ron Howard and the book A Brain of exception of Silvia Nasar.