Answer:
What can bring back the dead. Make us cry, make us laugh, make us young. Born in an instant yet lasts a life time?
Though blind as well, can lead the blind well.
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 has 4 eyes but canβt see?
Iβm grown from darkness but shine with a pale light. Very round I am and always a lady's delight.