Answer:
I am a ship that can be made to ride the greatest waves. I am not built by objects but built by minds.
I am a type of cheese made backwards
I am one with eight to spare, lest I lose my one. I'm not a number. What am I?
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.
I'm simple for a few people, but hard for them to hear. I live inside of secrets and bring people's worst fears. What am I?
What is always coming but never arrives?