my great pyrenees

My mom doesn't seem to believe that great pyrenees are less trainable (I say more open-minded) than other dogs, and therefore says that my 2 buds are stupid.
I need to know if there are ways to make them more trainable, at least so they won't attack people....

ive never known a great pyrenees to attack anyone.

also if u want to train your dogs, i suggest spending time and having patience with them. they cant train themselves. all dogs are trainable, you just have to train them.