“When Jobs returned to Apple in 1997, it was producing a random array of computers and peripherals, including a dozen different versions of the Macintosh. After a few weeks of product review sessions, he’d finally had enough. “Stop!” he shouted. “This is crazy.” He grabbed a Magic Marker, padded in his bare feet to a whiteboard, and drew a two-by-two grid. “Here’s what we need,” he declared. Atop the two columns, he wrote “Consumer” and “Pro.” He labeled the two rows “Desktop” and “Portable.” Their job, he told his team members, was to focus on four great products, one for each quadrant. All other products should be canceled. There was a stunned silence. “
Focus is one of the most underrated things in modern world/business.