I never thought I'd change the world...I'm donating my body to science,no funeral,no nothing. I'm just another brick in the wall,to quote Pink Floyd.
The only world that has changed is my own. And that process is still going strong. What happens to my physical entity after death, or as I call it: redirecting my energy and timeline, doesn't bother me at all. I like Pink Floyd a lot, but there's a shitload of music in my collection, so I really do not have anything to quote, just because of the sheer amount I can choose from. Maybe this one as it is about time travelling, a thing everybody does while growing older. :-)