but, in reality, there is no such thing as an exact science.


Chapter I, Introduction, p. 40. - The Theory of Political Economy (1871)


But, in reality, there is no such thing as an exact science.

But, in reality, there is no such thing as an exact science.

But, in reality, there is no such thing as an exact science.

But, in reality, there is no such thing as an exact science.