Hiya all. I know some of you will be aware of most of what I talk about here already, but I'm going to say so anyway.
I'm frequently bugged by the misapprehension that Einstein was religious. It's partly his own fault, saying things like "God does not play dice with the universe" (at the same time, meaning Spinoza's god i.e. nature, and anthropomorphising "him").
Einstein believed in no personal god. He didn't describe himself as an atheist, prefering to say agnostic, but it's quite clear from some of his quotes that he did not believe in any supernatural creator - it just seems like he preferred not to say atheist because he was strictly agnostic and because he liked "naturalistic pantheism" (Spinoza's God), so his own description of God was one that he considered to be true.
Some gorgeous, eloquent quotes about non-belief from Einstein that I like:
"My position concerning God is that of an agnostic. I am convinced that a vivid consciousness of the primary importance of moral principles for the betterment and ennoblement of life does not need the idea of a law-giver, especially a law-giver who works on the basis of reward and punishment."
"I have repeatedly said that in my opinion the idea of a personal God is a childlike one. You may call me an agnostic, but I do not share the crusading spirit of the professional atheist whose fervor is mostly due to a painful act of liberation from the fetters of religious indoctrination received in youth."
"In view of such harmony in the cosmos which I, with my limited human mind, am able to recognize, there are yet people who say there is no God. But what really makes me angry is that they quote me for the support of such views."
"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."
"A knowledge of the existence of something we cannot penetrate, of the manifestations of the profoundest reason and the most radiant beauty, which are only accessible to our reason in their most elementary forms—it is this knowledge and this emotion that constitute the truly religious attitude; in this sense, and in this alone, I am a deeply religious man."