In an inflationary world, a toll bridge (like company) would be a great thing to own because you've laid out the capital costs. You built it in old dollars and you don't have to keep replacing it.
Warren BuffettThere are three important principles to Graham's approach. [The first is to look at stocks as fractional shares of a business, which] gives you an entirely different view than most people who are in the market. [The second principle is the margin-of-safety concept, which] gives you the competitive advantage. [The third is having a true investor's attitude toward the stock market, which] if you have that attitude, you start out ahead of 99 percent of all the people who are operating in the stock market - it's an enormous advantage.
Warren BuffettYou should invest in a business that even a fool can run, because someday a fool will.
Warren Buffett