Nobody spends somebody else's money as carefully as he spends his own. Nobody uses somebody else's resources as carefully as he uses his own. So if you want efficiency and effectiveness, if you want knowledge to be properly utilized, you have to do it through the means of private property.

He moves fastest who moves alone.

Our minds tell us, and history confirms, that the great threat to freedom is the concentration of power. Government is necessary to preserve our freedom, it is an instrument through which we can exercise our freedom; yet by concentrating power in political hands, it is also a threat to freedom. Even though the men who wield this power initially be of good will and even though they be not corrupted by the power they exercise, the power will both attract and form men of a different stamp.

The invisible hand in politics operates in the opposite direction to the invisible hand in the market.

When something goes wrong, the natural tendency is to say, "By God, we need to pass a law and do something."

When everybody owns something, nobody owns it, and nobody has a direct interest in maintaining or improving its condition. That is why buildings in the Soviet Union - like public housing in the United States - look decrepit within a year or two of their construction.

Rapid increases in the quantity of money produce inflation. Sharp decreases produce depression.