Answer:
You do this into someone's ear when you want to be discreet.
Kids play it and Michelangelo sculpted with it.
I'm the start of eternity and the end of space. There are two of me in heaven and one in hell.
Born in the past, but only lives in the present. Sometimes false, always personal.
Something we eat, and misspell as meet.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.