Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
I scribble forms of the finest letter, And repel elements of the harshest weather. I am an arrow-aimer and a dust-breaker.
If Mississippi should lend Missouri her New Jersey, what would Delaware?
Ten men's strength, ten men's length. Ten men can't break it, yet a young boy walks off with it.
It holds most knowledge that has ever been said. But is not the brain, is not the head. To feathers and their masters, it's both bane and boon One empty, and one full.
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.