But I’m not a nervous or pessimistic person. Really. If anything, I’m annoyingly upbeat, at least according to the experts (my family, of course). I tend to expect things will turn out well and they usually do. My optimism and confidence come not from feeling I’m luckier than other mortals, and they sure don’t come from visualizing victory. They’re the result of a lifetime spent visualizing defeat and figuring out how to prevent it.
