But Steve has been an inspiration for the past decade or so. Brilliant, passionate, energetic, and visionary in a way that no one else can ever be.
I don't believe any company in history has had the 10 year record of Apple in the 00's. He's a genius in technology and business... but you can't study him like any other company. Case studies on Apple don't work. Because other companies don't have Steve.
Sidenote: You know he had a profound impact when the news of his departure slows down HN this much. R.I.P.