Narcissist vs Sociopath - Help me understand the difference

I had a hard time telling the difference between the Sociopath and the Narcissist. So check this out it helped me tell the difference but tell me what you think and help me understand it more

Narcissist wolf says to everyone:

"I'm a sheep, I'm a sheep, I'm in the sheep club. The sheep are the best. Those wolves are terrible. You have to be a special sheep to be in the high-wool club like me. If you don't believe I'm a sheep then you are calling me a liar. I was only eating meat because my boss made me do it. I was howling at the moon because you made me angry. I have always been a sheep. You are paranoid, I don't have canine teeth. You are imagining it. I'm a sheep. I won best sheep of the year award. We have to be on the look out for SueTarget. She's a wolf in sheeps' clothing. I am the one that did all the work. SueTarget messed it all up. SueTargets's fur looks fake. I'm the biggest sheep so I should be the boss. I have every right to punish SueTarget and eat her. It will be good for her, and teach her a lesson. I'm not doing it for me, I'm doing it for the team. I have to be the enforcer here and eat bad sheeps to help keep society clean. I used to be a vegetarian but because all these lazy sheep won't do anything, I am forced into keeping order and forced into being the bad guy and have to do all the eating of sheep."

Sociopath wolf says:

"Become the sheep. Believe you are the sheep. Keep the wolf hidden. Don't act like a narcissist and don't try to "talk your way". Become the sheep. Do sheep things. Behave like sheep. No one will see the wolf. Baa baa baa. Eat grass for a while. Give up meat for a while. Tell the sheep things that will make them feel good about themselves. Gain their trust. Be humble. Make them the center of attention. Get them to lower their defenses. Tell them you lost your teeth in a car accident and your parents could only afford wolf-teeth replacements. Keep past a secret so they don't research. Let them do all the talking. Then when the time is right, devour! It is worth the sacrifice and the wait. Then on a polygraph when they ask if I am a sheep, I will have all the sheep memories because I became a sheep. I have memories of eating grass and living like a sheep. I'm telling the truth."

http://www.sociopathworld.com/2008/08/why-i-hate-narcissists.html