Amazon CEO Jeff Bezos: 'Obsessive customer focus' is the key to winning

Amazon CEO Jeff Bezos knows a thing or two about building a successful business. Several analysts have predicted that Amazon will be the world's first company with a trillion dollar valuation, and Bezos recently become the second richest person on earth . In his latest letter to Amazon shareholders published Wednesday, Bezos explains why he believes that centering a business around "obsessive customer focus" is the best way to succeed. "Jeff, what does Day 2 look like?" That's a question I just got at our most recent all-hands meeting.