I know I posted this quite a while back.
But to me, Neils retort to the question is one of those priceless gems that I like to hear again from time to time.
It's fairly uplifting when I'm feeling lost, or down.
Even more astounding to me is that every hydrogen atom in my body, which is mainly water, i.e. H2O, was actually created in the Big Bang itself, 13.8 billion years ago. So a good bit of me is actually as old as the universe! (No wonder I sometimes feel tired....)
lol, that's a great way of looking at it.