A closing voiceover for Buffy at the end of Chosen.
At oh eight hundred hours, Pacific Time, the Town of Sunnydale was formally reorganized into a great big crater. We have already send fifteen hundred vampires back to hell. So, this is a huge victory for the slayers. This may even be the turning point of the entire war against evil. There's even a 'We saved the world' party tonight in the next town over. So I risked everyone's lives, I hypocritically turned a bunch of girls into slayers when I gave the ancient sorcerers a hard time for doing the same thing, I made my best friend risk going bad and abusing magic again. I got a lot of people killed. But most damning thing of all, I think I can live with it. And if I had to do it all over again, I would. I was right about one thing. A guilty conscience is a small price to pay for the safety of the world, so I will learn to live with it. Because I can live with it. I can live with it.
Star Trek: Deep Space Nine, In the Pale Moonlight