I'm a teacher, not a nun.

Mary Margaret

You have no soul. How in the hell did you get like this?

Emma

Great power requires great sacrifice.

Rumplestiltskin

She's not a great people person. How did she get elected?

Emma

All power comes with a price.

Maleficent

Since when do I care about anyone else's happiness but mine?

The Evil Queen

Since when were apples a threat?

Regina

The fact that you have now threatened me twice in the past twelve hours makes me want to stay more.

Emma

Believing in even the possibility of a happy ending is a very powerful thing.

Mary Margaret

Giving in to one's dark side never accomplishes anything.

Archie

Emma: OK kid, what's your address?
Henry: 44 not telling you street.

Emma: Oh, kid. You've got problems.
Henry: Yup and you're going to fix them.