Answer:
What can you easily break but never touch?
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
I have a ring, but no hands. I used to be plugged into the wall but now I follow you every where. What am I?
What breaks in the water but never on land?
What can be measured but has no length, width or height?
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.