There is nothing so disastrous as a rational investment policy in an irrational world.

It would not be foolish to contemplate the possibility of a far greater progress still.

Newton was not the first of the age of reason, he was the last of the magicians.

[T]he theory of output as a whole, which is what the following book purports to provide, is much more easily adapted to the conditions of a totalitarian state, than is the theory of production and distribution of a given output produced under the conditions of free competition and a large measure of laissez-faire.

The day is not far off when the economic problem will take the back seat where it belongs, and the arena of the heart and the head will be occupied or reoccupied, by our real problems - the problems of life and of human relations, of creation and behavior and religion.

Should government refrain from regulation (taxation), the worthlessness of the money becomes apparent and the fraud can no longer be concealed.

Education: the inculcation of the incomprehensible into the indifferent by the incompetent.