“I don’t have any magical ability,” Dr. Tao told another interviewer. “I look at a problem, and it looks something like one I’ve already done; I think maybe the idea that worked before will work here. When nothing’s working out then I think of a small trick that makes it a little better, but still is not quite right. I play with the problem, and after a while, I figure out what’s going on. If I experiment enough, I get a deeper understanding. It’s not about being smart or even fast. It’s like climbing a cliff—if you’re very strong and quick and have a lot of rope, it helps, but you need to
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