Good Management is Like The Beatles
My model of management is the Beatles. The reason I say that is because each of the key people in the Beatles kept the others from going off in the directions of their bad tendencies.
They sort of kept each other in check. And then when they split up, they never did anything as good. It was the chemistry of a small group of people, and that chemistry was greater than the sum of the parts.
— Steve Jobs, October, 2004
From the interview Brent Schlender's Conversations with Steve Jobs