As much as I have not been a fan of Buffett over the past dozen or so years, I can't vote this up enough. Even better, the shareholder letters are available for free on Berkshire's website (some pdf, some html.) A little searching and you can find his letters to his partners from his hedge fund days. Buffett & Munger are exceptionally good at what they do and they articulate their philosophy & the nuts and bolts of how they do it for free to anyone that is interested.