Roberto Matta Professions : Painter Born : November 11, 1911 Died : November 23, 2002 Browse All Authors Famous Quotes by Roberto Matta I am interested only in the unknown and I work for my own astonishment. Roberto Matta astonishment my-own Similar Authors Barry McGee painter Brion Gysin painter Bridget Riley painter Boris Vallejo painter Allan Kaprow painter Augustus John painter All Authors