The luxury of today is the necessity of tomorrow. Every advance first comes into being as the luxury of a few rich people, only to become, after a time, an indispensable necessity taken for granted by everyone. Luxury consumption provides industry with the stimulus to discover and introduce new, things. It is one of the dynamic factors in our economy. To it we owe the progressive innovations by which the standard of living of all strata of the population has been gradually raised.

The criterion of truth is that it works even if nobody is prepared to acknowledge it.

Neither the entrepreneurs nor the farmers nor the capitalists determine what has to be produced. The consumers do that.

It is merely a metaphor to call competition competitive war, or simply, war. The function of battle is destruction; of competition, construction.

Economic knowledge necessarily leads to liberalism

It is certain that many intellectuals envy the higher income of prosperous businessmen and that these feelings drive them toward socialism. They believe that the authorities of a socialist commonwealth would pay them higher salaries than those that they earn under capitalism.

Capitalists have the tendency to move toward those countries in which there is plenty of labor available and at which labor is reasonable. And by the fact that they bring capital into these countries, they bring about a trend toward higher wage rates.