Obedience 

"Obedience ... is the primary

 object of all sound education."

Elizabeth Missing Sewell

This is a good quote because you could know all 50  capitals  but if you go out in Saturday with your friend and start smoking you would have no type of obedience . So Obedience   is the most important thing in this world .

Obedience

 "Obedience is central to becoming ,

 being and remaining happy".

This is a good quote  because it tells you what  good and what wrong For example  if you obey you will become a good and happy person . 

David Bednar