1. Every act of consumption also an act of production
therefore, the measure of the other.
2. Production consists in the direction of the forces of nature to the service
of man. For obtaining command of nature, man must qualify himself by
first obtaining command over his own latent powers. Identity of the physi-
cal and social laws
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23. Man the ultimate object of all production. Demand, the cause of supply.
The more numerous the men, and the greater the power of combination, the
greater the demand.