Answer:
Can not be bought, Can not be sold, Even if it's made of gold. What is it?
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
I have long legs crooked thighs little head and no eyes.
What invention lets you look right through a wall?
Kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all. What am I?
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.