In A Man for All Markets, Thorp mentioned a light-hearted letter that he received from Warren Buffett, prior to Thorp’s family attending Berkshire Hathaway’s annual shareholders’ meeting in 2003.
Letter from Warren E. Buffett to Edward O. Thorp, with the book excerpt from Chapter 22: One Last Puff. Edward O. Thorp, A Man for All Markets: From Las Vegas to Wall Street, How I Beat the Dealer and the Market.