Tell me, what would I get if I added powdered root of asphodel to an infusion of wormwood?

7 seconds sound clip from the Harry Potter and the Sorcerer's Stone movie soundboard.

You can hear this line at 00:54:37 in the Blu-ray version of the movie.

Quote context

[...]

- As such, I don't expect many of you to appreciate... the subtle science and exact art that is potion-making.

- However, for those select few... who possess the predisposition... l can teach you how to bewitch the mind... and ensnare the senses.

- I can tell you how to bottle fame, brew glory and even put a stopper in death.

- Then again, maybe some of you have come to Hogwarts in possession of abilities so formidable that you feel confident enough to not pay attention.

- Mr. Potter. Our new celebrity.

- Tell me, what would I get if I added powdered root of asphodel to an infusion of wormwood?

- You don't know? Well, let's try again.

- Where, Mr Potter, would you look if I asked you to find me a bezoar?

- I don't know, Sir.

- And what is the difference between monkshood and wolfsbane?

- I don't know, Sir.

- Pity. Clearly, fame isn't everything... is it, Mr. Potter?

[...]