“As I suspect is true of many who write for a living, as I write I think about all sorts of things. I don’t necessarily write down what I’m thinking; it’s just that as I write I think about things. As I write, I arrange my thoughts. And rewriting and revising takes my thinking down even deeper paths. No matter how much I write,a though, I never reach a conclusion. And no matter how much I rewrite, I never reach the destination. Even after decades of writing, the same still holds true. All I do is present a few hypotheses or paraphrase the issue. Or find an analogy between the structure of the problem and something else.” (118)”