Obedience 

 “obedience… is the primary object of all sound education.” 

                  

What I believe this quote means is that  obedience is an important part of education a solid object that need to be known an important part of education not just a piece of information. Obedience is the key to success  and knowledge . Without obedience you cant learn anything . without obedience you wont be able to learn  its the founding object of education. If someone is trying to teach you something and you dont have obedience then you wont understand or comprehend  what the  person is trying to tell you because you aren't obedient  you  don't lisen.