Go to Warren Buffet’s Letter to Shareholder’s page at www. berkshirehathaway.com/letters/letters.html and read the most recent letter. How many of the strategy topics covered in this chapter are referenced in the letter? Pick one of the businesses owned by Berkshire Hathaway and draft a strategy formulation diamond similar to the one outlined in the JetBlue example in the box entitled “How Would You Do That? 1.”