No one had ever fought with him like she had. Their very first fight had been about the universe; he explained how it had been created and she refused to accept it. He raised his voice, she got angry, he couldn’t understand why, and she shouted, “I’m angry because you think everything happened by chance but there are billions of people on this planet and I found you so if you’re saying I could just as well have found someone else then I can’t bear your bloody mathematics!”