There are two kinds of investors, be they large or small: those who don't know where the market is headed and those who don't know what they don't know. Then again, there is a third type of investor: the investment professional, who indeed knows he doesn't know, but whose livelihood depends upon appearing to know.
William J. BernsteinMutual fund manager performance does not persist and the return of stock picking is zero.
William J. BernsteinMarket risk is like taking a plunge into a cool pool ... a lot of people are finding out right now what their risk tolerance is.
William J. BernsteinWhen it comes to fund managers and market strategists, this year's hero usually turns into next year's zero.
William J. BernsteinThe reason that 'guru' is such a popular word is because 'charlatan' is so hard to spell.
William J. Bernstein