Beyond Good and Evil by Friedrich Nietzsche Chapter 5 Page 10

(even the most stable idea has, in comparison therewith, something floating, manifold, and ambiguous in it).

The essential thing “in heaven and in earth” is, apparently (to repeat it once more), that there should be long OBEDIENCE in the same direction, there thereby results, and has always resulted in the long run, something which has made life worth living; for instance, virtue, art, music, dancing, reason, spirituality — anything whatever that is transfiguring, refined, foolish, or divine. The long bondage of the spirit, the distrustful constraint in the communicability of ideas, the discipline which the thinker imposed on himself to think in accordance with the rules of a church or a court, or conformable to Aristotelian premises, the persistent spiritual will to interpret everything