" He has a really consistent routine. He comes in in the morning at around 8:30. He reads five newspapers. He reads The Financial Times, The Washington Post, The New York Times, The Wall Street Journal, and The Omaha World Herald. Then he has a stack of reports on his desk from the companies Berkshire owns, and some trade press like American Banker or oil and gas journals, and through the rest of the day, he alternates between flipping through this stuff and then talking on the phone to people either who call him or who he calls. He never calls his managers; they can call him. He is really accessible, but he leaves them alone.

Then he has CNBC on all day long with the crawl, with the sound muted and if he sees his name cross along the bottom and they are talking about him, he will turn the sound on to find out what they are saying. That is his day. He doesn't do meetings -- there are no meetings.
"

― Alice Schroeder