Answer:
This only turns over once you have travelled very far. What is it?
It is a sound of empty, speak and it'll talk back plenty. But all the more you yack, you'll get the same words back.
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
My first master has four legs, my second master has two. My first I serve in life, my second I serve in death. Tough I am, yet soft beside. Against ladies cheeks I often reside.
What is so fragile that saying its name breaks it?