If you have to ask

Helena Ravenclaw:
If you have to ask, you'll never know. If you know, you need only ask.

Transcript:
If you have to ask...
...you will never know.
If you know, you need only ask.
Thank you.
(STUDENTS CLAMORING)

Clip duration: 20 seconds
Views: 51
Movie: Harry Potter and the Deathly Hallows: Part 2
Year: 2011
Genres: adventure, drama, fantasy, mystery
Summary: Harry, Ron, and Hermione search for Voldemort's remaining Horcruxes in their effort to destroy the Dark Lord as the final battle rages on at Hogwarts.