Heaven and Hell
Take a look at death, don't break your gaze from it or turn away. Forget what you've been told about it, let go of all you know. For just a moment, sit here quietly and observe it for all it truly is.
This is the end of your physical being, the you that interacts with the reality that surrounds you. When this moment passes, you'll be gone, and then you will only exist as how you're remembered.
How are you remembered? How did you impart yourself upon the world? What part of you gets left behind in those that remain alive?
This is the true meaning of heaven and hell.