Answer:
I dig out tiny caves and store gold and silver in them. I also build bridges of silver and make crowns of gold. Sooner or later everybody needs my help yet many people are afraid to let me help them.
A man shaves several times a day, yet he still has a beard. Who is this man?
What is put on a table cut but never eaten?
I am not alive but I can die. What am I?
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?
What made Cyclops quit teaching?