It's physically impossible to live forever. I would be the saddest person if I lived forever, and people around me kept dying due to age... And don't forget about overpopulation as Earth would have became extremely polluted.
"I've been getting lot of promotional emails recently which fall into my Gmail inbox (rather than spam folder) hence triggering a notification. I've never subscribed to these emails." - how do you think, where do they get your info from? why are they spamming you (in your opinion)?
I would suggest you to hide your email somewhere on your site/blog. And make it look it like "name [at] gmail [dot] com". They would need to find your email before spamming you
I can only imagine things when I feel safe and relaxed. Otherwise it's just dark there.
As a child, I tried to develop my imagination and it worked. Never tried later :)
It's physically impossible to live forever. I would be the saddest person if I lived forever, and people around me kept dying due to age... And don't forget about overpopulation as Earth would have became extremely polluted.