Answer:
What turns everything around but does not move?
I build up castles. I tear down mountains. I make some men blind. I help others to see.
Hoofed frolicking.
What does man love more than life, fear more than death or mortal strife. What the poor have, the rich require, and what contented men desire. What the miser spends, and the spendthrift saves. And all men carry to their graves.
I usually wear a yellow coat. I usually have a dark head. I make marks wherever I go.
What is so fragile that saying its name breaks it?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?