Answer:
I am the book one can never finish reading
You hear me speak, for I have a hard tongue. But I cannot breathe, for I have not a lung. What am I?
What is full of holes but still holds water?
It is greater than God more evil than the devil. The poor have it the rich need it. If you eat it you will die. What is it?
I can be in your body but never on your placemat. I'm always better when I'm fresh, but you'll never see me in the flesh. What am I?
What made Cyclops quit teaching?