Answer:
I am commonly ate before I'm born and after I'm dead.
What can travel all around the world without leaving its corner?
I am the noblest musical instrument
I soar without wings I see without eyes. I've traveled the universe to and fro. I've conquered the world yet I've never been anywhere but home.
Born of sorrow, grows with age, you need a lot to be a sage. What is it?
What never gets any wetter no matter how hard it rains?