John Neff was portfolio manager for Vanguard's Windsor and Gemini II Funds for thirty-one years. He beat the market twenty-two times, through every imaginable stock market climate, while posting a 57- fold increase in an initial stake. When Windsor closed its doors to new investors in 1986, it was the largest mutual fund in the United States. He is now retired from mutual fund management, but participates in Barron's annual Roundtable. He is the author of John Neff on Investing (http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http%3A% 2F%2Fwww.amazon.com%2FJohn-Neff-Investing%2Fdp%2F0471417920%3Fie% 3DUTF8%26s%3Dbooks%26qid%3D1176618463%26sr% 3D1-1&tag=seekingalpha-20&linkCode=ur2&camp=1789&creative=9325), a Seeking Alpha Must Read Investment Book (http:// seekingalpha.com/article/4068).