Albert Einstein was famous for saying "God does not play dice with the Universe" - He was expressing a fundamental disbelief in the probablistic nature of quantum theory.
This and other quotes were rather deliberately distorted by many people. In 1954 he wrote:
�It was, of course, a lie what you read about my religious convictions, a lie which is being systematically repeated. I do not believe in a personal God and I have never denied this but have expressed it clearly. If something is in me which can be called religious then it is the unbounded admiration for the structure of the world so far as our science can reveal it.�
He said many times he believed in Spinoza's God which is really to say that God and Nature are the same thing. He didn't believe in any God that had any sort of interest or concern with man.