Every mood, every thought, good or evil, cheerful or sad, you pursue to its farthest limit, yet more in abstraction than concretely, so the pursuit is itself more like a mood from which nothing results except the knowledge of it, though not enough to make it more difficult or easy next time to abandon yourself to that same mood; for you keep it as a constant possibility.

Either/Or: A Fragment of Life
Søren Kierkegaard