Who said "I'm going back to school, nothing's stopping me."?

This quote is attributed to Hermione Granger.

I'm going back to school, nothing's stopping me. - Hermione Granger

"I'm going back to school, nothing's stopping me."

Hermione Granger

"I do hope you're planning to die, Harry, because if not, you're heading straight for a Muggle hospital."

"It's not who you are underneath, but what you do that defines you."

"Fear of a name only increases fear of the thing itself."

"Books are a uniquely portable magic."