One of the first and most difficult steps in a science is to conceive clearly the nature of the magnitudes about which we are arguing.
Chapter III, Theory of Utility, p. 78. - The Theory of Political Economy (1871)
One of the first and most difficult steps in a science is to conceive clearly the nature of the magnitudes about which we are arguing.
Chapter III, Theory of Utility, p. 78. - The Theory of Political Economy (1871)