Tap Dancing to Work: Warren Buffett on Practically Everything, 1966-2013

by Carol J. Loomis

How do you get your ideas? I just read. I read all day. I mean, we put $500 million in PetroChina. All I did was read the annual report. [Editor’s note: Berkshire purchased the shares five years ago and sold them in 2007 for $4 billion.]