Answer:
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 when I'm on and float coming off.
I move without wings Between silken string I leave as you find My substance behind.
I move without wings, between silken strings. I leave as you find my substance behind. What am I?
I am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
The answer I give is yes, but what I mean is no. What was the question?