We economists don't know much, but we do know how to create a shortage. If you want to create a shortage of tomatoes, for example, just pass a law that retailers can't sell tomatoes for more than two cents per pound. Instantly you'll have a tomato shortage. It's the same with oil or gas.

You must distinguish sharply between being pro free enterprise and being pro business.

Many people want the government to protect the consumer. A much more urgent problem is to protect the consumer from the government.

Only government can take perfectly good paper, cover it with perfectly good ink and make the combination worthless.

I start ... from a belief in individual freedom and that derives fundamentally from a belief in the limitations of our knowledge, from a belief ... that nobody can be sure that what he believes is right, is really right ... I'm an imperfect human being who cannot be certain of anything, so what position ... involved the least intolerance on my part? ... The most attractive position ... is putting individual freedom first.

Reality ensures that the end of history will never come.

The great virtue of free enterprise is that it forces existing businesses to meet the test of the market continuously, to produce products that meet consumer demands at lowest cost, or else be driven from the market. It is a profit-and-loss system. Naturally, existing businesses generally prefer to keep out competitors in other ways. That is why the business community, despite its rhetoric, has so often been a major enemy of truly free enterprise.