If I had a time machine, I would go to the year in which a time capsule was to be opened, get some things unique to that year, and go back to when that time capsule was about to be buried and put those things in. Then, back to the time it's opened and watch the hilarity and confusion. Time trolling.
It’s not humbling to think that magnificent skyscrapers will be here long after you’re gone. What is humbling is that the plastic dogshit bin etched with ‘sk8 life 4eva’ will also long outlast you.