If it is hard to imagine that 20% of losses on the stock market, you should never participate
John C. BogleIndex funds eliminate the risks of individual stocks, market sectors, and manager selection. Only stock market risk remains.
John C. BogleI believe that the behavior of too many of our corporations investment bankers and fund managers has jeopardized some of the trust that investors have had. It's not the economic engine that we need to focus on, but the need to make sure that our investors receive their fair share of the returns that that great economic system produces.
John C. Bogle