"I will teach them."

"They will fail you, Helga. Most have no Wizarding ancestry. Their magic is weak."

"Nevertheless, I will teach them."

"I agree with Salazar. These children haven't a single brave deed among them. Their strength will waver when confronted with danger. They will let you down."

"As I said, I will teach them."

"Helga, dear, not everyone is meant for learning. These may be better suited to other pursuits."

"If they desire to learn, I will teach them. They need not have ancient blood, brave deeds, or great intellect. They are willing, and the willing work hard. That is all that I require."