“Insight: 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.--- Because we forget that valuation is always from a perspective, a single individual contains within him a vast confusion of contradictory valuations and consequently of contradictory drives. This is the expression of the diseased condition in man, in contrast to the animals in which all existing instincts answer to quite definite tasks.
This contradictory creature has in his nature, however, a great method of acquiring knowledge: he feels many pros and cons, he raises himself to justice---to comprehension beyond esteeming things good and evil.
The wisest man would be the one richest in contradictions, who has, as it were, antennae for all types of men---as well as his great moments of grand harmony---a rare accident even in us! A sort of planetary motion---”
―
Friedrich Nietzsche,
The Will to Power