Howard Marks's The Most Important Thing distilled the investing insight of his celebrated client memos into a single volume & for the first time made his time-tested philosophy available to general readers In this edition Marks's wisdom is joined by the comments insights & counterpoints of four renowned investors & investment educators Christopher C Davis (Davis Funds) Joel Greenblatt (Gotham Capital) Paul Johnson (Nicusa Capital) & Seth A Klarman (Baupost Group) These experts lend insight into such concepts as second-level thinking the pricevalue relationship patient opportunism & defensive investing Marks also adds his own annotations expanding on his book's original themes & issues A new chapter addresses the importance of reasonable expectations & a foreword by Bruce C Greenwald called a guru to Wall Street's gurus by the New York Times speaks on value investing productivity & the economics of information Howard Marks the chairman & cofounder of Oaktree Capital Management is renowned for his insightful assessments of market opportunity & risk After four decades spent ascending to the top of the investment management profession he is today sought out by the world's leading value investors & his client memos brim with insightful commentary & a time-tested fundamental philosophy Now for the first time all readers can benefit from Marks's wisdom concentrated into a single volume that speaks to both the amateur & seasoned investor Informed by a lifetime of experience & study The Most Important Thing explains the keys to successful investment & the pitfalls that can destroy capital or ruin a career Utilizing passages from his memos to illustrate his ideas Marks teaches by example detailing the development of an investment philosophy that fully acknowledges the complexities of investing & the perils of the financial world Brilliantly applying insight to today's volatile markets Marks offers a volume that is part memoir part creed with a number of broad takeaways Marks expounds on such concepts as second-level thinking the pricevalue relationship patient opportunism & defensive investing Frankly & honestly assessing his own decisions--and occasional missteps--he provides valuable lessons for critical thinking risk assessment & investment strategy Encouraging investors to be contrarian Marks wisely judges market cycles & achieves returns through aggressive yet measured action Which element is the most essential? Successful investing requires thoughtful attention to many separate aspects & each of Marks's subjects proves to be the most important thing This is that rarity a useful book--Warren Buffett