Answer:
What's that 7 letter word with thousands of letters in it?
What word of five letters has only one left when two letters are removed?
I occur twice in eternity. And I'm always within sight.
What goes through a door but never goes in and never comes out?
A
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.