Answer:
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
What is it that you ought to keep after you have given it to someone else?
What is between heaven and earth?
What Botox will do to your expression.
Sometimes it's silver but also gold. Printed on paper it's a treasure to hold. What is it?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.