I think you're missing what is perhaps the most well known quote about this topic:
If you stare into the abyss, the abyss stares back at you.
If you stare into the abyss, the abyss stares back at you.
I’ve got this sword of Damocles[1] hanging over my head right now; I don’t know whether I should have turkey dinner tonight or homemade pizza. Such swords of worry come up in my head quite often, and I think one should learn to master them. In fact, as the CEO of Douchebags Inc. writes in his book Facing Your Own Damocles—
[1] Recites Wikipedia