However, the strategy was based on a set of policies, operational concepts, technological advantages, and assumptions about adversary behavior that were subject to change.
"I haven't seen anything in Goldman's behavior that makes it any more subject to criticism than Wall Street generally, " Mr. Buffett said at a news conference Sunday, the day after Berkshire's annual meeting.
While the Fox hit has spawned albums, books and sold-out concerts, its stars have found themselves subject to rumors of diva behavior and on-set friction.
There is a marked difference between asking consumers how they feel about a subject and actually observing the behavior of those consumers to determine how they act.