I spent nine years at Apple. It’s the place where I finally grew up. I wasn’t just managing a team anymore. I was leading hundreds, thousands of people. It was a profound shift in my career and in who I was. After a decade of failure, I finally made something—actually two things—that people actually wanted. I finally got it right.

But it didn’t feel like success at first. Or even in the end. It was still work, every step of the way.

That was the source of so much of his and the company’s success, and I had immense respect for Michael’s tendency to sweat the details. It showed how much he cared, and it made a difference. He understood that “great” is often a collection of very small things, and he helped me appreciate that even more deeply. Michael was proud of his micromanagement, but in expressing his pride, and reminding people of the details he was focused on, he could be perceived as being petty and small-minded.

Peter saw no problem with a system in which he and the analysts who worked for him made so many of the company’s decisions. Meanwhile, businesses around us were adapting to a world that was changing at blinding speed. We needed to change, we needed to be more nimble, and we needed to do it soon.

Remaking Strat Planning turned out to be the most significant accomplishment of that six-month period before I took over the company. I knew that it would have an immediate practical effect, but the announcement that they would no longer have such an iron grip on all aspects of our business had a powerful, instantaneous effect on morale. It was as if all the windows had been thrown open and fresh air was suddenly moving through. As one of our senior executives said to me at the time, “If there were church bells on the steeples throughout Disney, they would be ringing.

Plenty of people warned me that the worst thing I could do was let Steve into the company, that he would bully me and everyone else. I always said the same thing: “How can Steve Jobs coming into our company not be a good thing? Even if it comes at my expense? Who wouldn’t want Steve Jobs to have influence over how a company is run?” I wasn’t worried about how he would act, and I was confident that if he did do something that was out of line, I could call him out on it. He was quick to judge people, and when he criticized, it was often quite harsh. That said, he came to all the board meetings and actively participated, giving the kind of objective criticism you’d expect from any board member. He rarely created trouble for me. Not never but rarely.