I would say there are many challenges, and that's kind of what's hard about it. And my particular thesis, since leaving Google and doing my own company, is that building a quantum computer is a little bit harder than the scientists think about because of the system engineering. Building a powerful computer is hard. So what we're particularly working on is the manufacturing of qubits and doing that much better than what people are doing right now. I really enjoyed being in academia, and even at Google working on that. But I really enjoy right now trying to think very practically about what we have to do to get this to work. And what kind of people we have to collaborate with in order to put all the pieces together and build a quantum computer in a cost effective, economic way that makes business sense.

At Pixar when we were making Toy Story, there came a time when we were forced to admit that the story wasn't great. It just wasn't great. We stopped production for five months.... We paid them all to twiddle their thumbs while the team perfected the story into what became Toy Story. And if they hadn't had the courage to stop, there would have never been a Toy Story the way it is, and there probably would have never been a Pixar.

For me, no word comes without prior thought. No sentence is generated without effort. No formulation is made automatically. I am faced continually with a mystery that other people have no conception of, the mystery of the generation of speech. There is no command situation, it goes back and back and back. Where the self lies at the heart of the utterance, the speaker generating the word, is always clouded. This is true for everyone, but for most people this is not something to think about. The generation of words is automatic. For me, that automatic link is broken. Word generation involves strain, guesswork, difficulty, imprecision.

In ’91, we were playing Nevada Las Vegas, and they’d won 45 in a row. It was almost like it would be okay to lose. Everybody would say, “Oh, that’s all right.” That, to me, was the biggest obstacle. I was most proud of that game, because, as a leader, I helped my group overcome rationalization at the highest level. When we beat them, and then beat Kansas for the National Championship, everyone was saying, “Boy, you won the National Championship,” but for me, it was amazing because I got over that final hurdle, as a leader and a teacher.

Oh, absolutely. I think most overachievers are driven, not so much by the pursuit of success, but by the fear of failure. Unless failure gets very close and very nearby that fear doesn’t reach profound levels, but it drives us. It drives me to work very hard.