Answer:
They have not flesh, nor feathers, nor scales, nor bone. Yet they have fingers and thumbs of their own. What are they?
When there is fire in me then I am still cold. When I own your true love’s face then you will not see me. To all things I give no more than I am given. In time I may have all things, and yet I can keep nothing.
A man is pushing his car along the road when he comes to a hotel. He shouts, "I'm bankrupt!" Why?
Useful tool for who in darkness dwell. Within you, corrupting like a deadly spell.
What I am filled, I can point the way. When I am empty. Nothing moves me. I have two skins. One without and one within.
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.