Answer:
If a man carried my burden, he would break his back. I am not rich, but leave silver in my track.
There are two meanings to me. With one I may need to be broken, with the other I hold on. My favorite characteristic is my charming dimple.
You use a knife to slice my head. And weep beside me when I am dead.
I never was, am always to be. No one ever saw me, nor ever will. And yet I am the confidence of all, To live and breath on this terrestrial ball.
Which button does not function when being pressed?
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.