There are two kinds of investors, be thay large or small: those who don't know where the market is headed, and those who don't know that they don't know.
William J. BernsteinIt's bad enough that you have to take market risk. Only a fool takes on the additional risk of doing yet more damage by failing to diversify properly with his or her nest egg. Avoid the problem-buy a well-run index fund and own the whole market.
William J. BernsteinIt's human nature to find patterns where there are none and to find skill where luck is a more likely explanation (particularly if you're the lucky manager).
William J. BernsteinBluntly put, there's no chance that your doctor, dentist, or attorney is a high-school dropout. Your stockbroker, however, just might be.
William J. BernsteinYou have to ask yourself, what are the things that matter to you most in your life? If you have to have a latte every day that'snice to have right now, but if you take that latte every day right now, you may wind up eating cat food when you are 70. And you have to decide which is worse.
William J. Bernstein