Answer:
Take it and you will lose or gain more than the others.
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
What can be as big as an elephant but weighs nothing?
I have a tongue, but cannot speak. I have a bed but cannot sleep. I have four legs but cannot walk. Yet I move as you do. What am I?
It's been around for millions of years but is never more than a month old. What is it?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.