"Many that live deserve death and some that die deserve life. Can you give it to them? Then do not be so eager to deal out death in judgement. For even the wise cannot see all ends." Gandalf, Lord of the Rings, The Fellowship of the Ring
For some reason, this quote (and the entirety of Gollum's story) has stuck itself in my head. I guess I interpret this as a message to not be so quick to judge death upon another person, no matter what they had done. You never know what their future will be like, and cutting their lives off would mean losing out on the potential benefits that their future might bring. Even bad people can contribute good things. I know that this is just my personal opinion, and a lot of people probably won't agree with this, but this is the lesson that I got from Gollum's story.