[Harry, Ron and Hermione are walking on the damaged Viaduct after Voldemort's death]
Hermione Granger: Why didn't it work for him? The Elder Wand?
Harry Potter: It answered to somebody else. When he killed Snape, he thought the Wand would become his, but the thing is, the Wand never belonged to Snape. It was Draco who disarmed Dumbledore that night at the Astronomy Tower. From that moment on, the Wand answered to him, until... the other night, when I disarmed Draco at Malfoy Manor.
Ron Weasley: So that means...
Harry Potter: ...It's mine.
Ron Weasley: What do you reckon we should do with it?
Hermione Granger: "We"?
Ron Weasley: I'm just saying, that's the Elder Wand, the most powerful wand in the world. With that, we'd be invincible.
[Harry, after thinking for a moment, breaks the Wand in two, and throws it off the viaduct]
Hermione Granger: Why didn't it work for him? The Elder Wand?
Harry Potter: It answered to somebody else. When he killed Snape, he thought the Wand would become his, but the thing is, the Wand never belonged to Snape. It was Draco who disarmed Dumbledore that night at the Astronomy Tower. From that moment on, the Wand answered to him, until... the other night, when I disarmed Draco at Malfoy Manor.
Ron Weasley: So that means...
Harry Potter: ...It's mine.
Ron Weasley: What do you reckon we should do with it?
Hermione Granger: "We"?
Ron Weasley: I'm just saying, that's the Elder Wand, the most powerful wand in the world. With that, we'd be invincible.
[Harry, after thinking for a moment, breaks the Wand in two, and throws it off the viaduct]
[Harry, Ron and Hermione are walking on the damaged Viaduct after Voldemort's death]
Hermione Granger : Why didn't it work for him? The Elder Wand?
Harry Potter : It answered to somebody else. When he killed Snape, he thought the Wand would become his, but the thing is, the Wand never belonged to Snape. It was Draco who disarmed Dumbledore that night at the Astronomy Tower. From that moment on, the Wand answered to him, until... the other night, when I disarmed Draco at Malfoy Manor.
Ron Weasley : So that means...
Harry Potter : ...It's mine.
Ron Weasley : What do you reckon we should do with it?
Hermione Granger : "We"?
Ron Weasley : I'm just saying, that's the Elder Wand, the most powerful wand in the world. With that, we'd be invincible.
[Harry, after thinking for a moment, breaks the Wand in two, and throws it off the viaduct]
http://www.moviequotedb.com/movies/harry-potter-and-the-deathly-hallows-%96-part-2/quote_47719.html