Quotes by Einstein are a popular facebook meme. I don't know if he really agreed with Spinoza but I like Spinoza' s ideas.
How could a being capable of creating a universe care who his creatures mate with? Who they loved or what they did with their lives?
Egoists rarely accomplish anything so why would such an intelligent creative being be an egoist? Why would he want some of his animals to build temples and sing praises to him? Just stupid, I agree.