What are the benefits of not giving someone a second chance after they've crossed serious boundaries like physical violence?

What are some tips for those who feel older than their age but want to stay active and positive?
How do experiences like seeing Jupiter in the night sky contribute to the desire to keep living and enjoying life?
What are some common misconceptions about aging and the desire to live longer?
Does the constant stream of social media updates make it harder for the public to move on from a celebrity's passing?