Einstein’s personal life reflected his difficulties with relationships. He was far more interested in science than people. Two years before he and his wife separated, he began an affair with his cousin, and eventually married her. Once again, he was unfaithful, cheating on his cousin with his secretary and possibly a half-dozen other girlfriends as well. His dopaminergic mind was both a blessing and a curse—the elevated levels of dopamine that allowed him to discover relativity was most likely the same dopamine that drove him from relationship to relationship, never allowing him to make the
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