Georg Simmel

The series of natural phenomena could be described in their entirety without mentioning the value of things; and our scale of valuation remains meaningful, whether or not any of its objects appear frequently or at all in reality. Value is an addition to the completely determined objective being, like light and shade, which are not inherent in it but come from a different source.

Georg Simmel, this passage translated by David Frisby, The Philosophy of Money (1978), § ““Freedom as the articulation of the self in the medium of things” from the chapter “Synthetic Part: Individual Freedom.”