What makes the existence and the evolution of society possible is precisely the fact that peaceful cooperation under the social division of labor in the long run best serves the selfish concerns of all individuals. The eminence of the market society is that its whole functioning and operation is the consummation of this principle.

Liberalism must be intolerant of every sort of intolerance.

The elimination of profit, whatever methods may be resorted to for its execution, must transform society into a senseless jumble. It would create poverty for all.

Both force and money are impotent against ideas.

The main achievement of economics is that it has provided a theory of peaceful human cooperation. This is why the harbingers of violent conflict have branded it as a dismal science and why this age of wars, civil wars, and destruction has no use for it.

Every innovation makes its appearance as a 'luxury' of the few well-to-do. After industry has become aware of it, the luxury then becomes a 'necessity' for all.

Many who are self-taught far excel the doctors, masters, and bachelors of the most renowned universities.