Perspective -
Use it or Lose it.
If you turned to this page,
you're forgetting that what is going
on around you is not reality.
Think about that.
Remember where you came from,
where you're going, and why you created
the mess you got yourself into in the first place.
You're going to die a horrible death, remember.
It's all good training and you'll enjoy it
more if you keep the facts
in mind.
- Illusions
Reference
Here’s some links to other sites with what I hope is Useful Information: