Full Idea
All evaluation is made from a definite perspective: that of the preservation of the individual, a community, a race, a state, a church, a faith, a culture.
Gist of Idea
All evaluation is from some perspective, and aims at survival
Source
Friedrich Nietzsche (The Will to Power (notebooks) [1888], §259)
Book Reference
Nietzsche,Friedrich: 'The Will to Power', ed/tr. Kaufmann,W /Hollingdate,R [Vintage 1968], p.149
A Reaction
There seems to be a tension over the source of values in Nietzsche. Are they the individualistic visions of an übermensch, or do they arise from the collective pressures of one of these social groups? I suspec that his answer tries to combine them.