Banks lend by creating credit. They create the means of payment out of nothing. - Ralph George Hawtrey

Man is a rational animal, and if human affairs are hard to regulate, his twofold nature is usually the cause. Reason is something ultimate; it would be the same in another planet, or in another universe, as it is here. Animal nature is something contingent; it might have been different. Our life is a compromise, a blend between the animal and the rational.

The total effective demand for commodities in the market is limited to the number of units of money of account that dealers are prepared to offer, and the number they are prepared to offer over any period of time is limited according to the number they hope to receive.

If each member of society can be induced or impelled to do his allotted task by associating it with some motive that appears to him adequate, then he need never know how he is contributing to the real end, and need not even be aware of the end at all. It is this problem of organization that we shall call the Economic Problem. It is in fact the real subject matter of political economy.