The preservation of liberty, not the promotion of efficiency, is the primary justification for private property. Efficiency is a happy, though not accidental, by-product - and a most important by-product because liberty could not have survived if it had not also produced affluence.

Why is it that private insurance companies are not in trouble because people are getting older? Aren't they subject to the same demographics? The difference is that they've accumulated a fund, not a pay-in, pay-out system.

If you have free immigration, in the way we had it before 1914, everybody benefited. The people who were here benefited. The people who came benefited. Because nobody would come unless he, or his family, thought he would do better here than he would elsewhere. And, the new immigrants provided additional resources, provided additional possibilities for the people already here. So everybody can mutually benefit.

Inflation is always and everywhere a monetary phenomenon in the sense that it is and can be produced only by a more rapid increase in the quantity of money than in output.

What makes it [economics] most fascinating is that its fundamental principles are so simple that they can be written on one page, that anyone can understand them, and yet very few do.

I say thank God for government waste. If government is doing bad things, it's only the waste that prevents the harm from being greater.

As a nation, we have been responsible for the murder of literally hundreds of thousands of people at home and abroad by fighting a war that should never have been started and can be won, if at all, only by converting the United States into a police state.