If you have trouble imagining a 20% loss in the stock market, you shouldn't be in stocks.
John C. BogleThe historical data support one conclusion with unusual force: To invest with success, you must be a long-term investor.
John C. BogleI think it's fairly easy to provide a moral defense of capitalism. It has been - over the last 200 years - the underlying basis for enormous increases in productivity and human welfare and rising living standards, particularly in the United States, and in the industrialized nations but in fact, in most parts of the world.
John C. BogleWithout getting into brothels, there are ethical capitalists the problem is that there aren't enough of them. It is not "just a few bad apples" that have been evident in our corporations, our investment bankers and our mutual funds, but so many that one has to concede that the barrel itself needs some work.
John C. Bogle