The great accomplishment of Jobs's life is how effectively he put his idiosyncrasies - his petulance, his narcissism, and his rudeness - in the service of perfection.

I interviewed one of the most powerful lawyers in the world and he told me, "At the time, it was the worst thing in the world not to be able to get a job at a fancy law firm, but it's the greatest thing that ever happened in my life." It was a humble acknowledgment of how forces much larger than himself shaped his career. I really wanted to bring that point home.

Of the great entrepreneurs of this era, people will have forgotten Steve Jobs.

We spend a lot of time and effort trying to figure out who's going to be a good NFL quarterback, and we do a very bad job of it. We don't really know. And we also spend a lot of time trying to figure out who will be a good teacher, and we're really bad at that too. We don't know if someone is going to be a good teacher when they start teaching. So what should we do in those situations in which predictions are useless?