Imagination is everything. It is the preview of lifes coming attractions.
-Albert Einstein
Einstein's famous line, "God does not play dice with the universe," gets quoted for vastly different purposes.
Here is a passage that comes close, I think, to a concise description by Einstein of his quintessential "faith":
A knowledge of the existence of something we cannot penetrate, of the manifestations of the profoundest reason and the most radiant beauty -- 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. I cannot conceive of a God who rewards and punishes his creatures, or has a will of