I've told you, to believe in one's dreams is a manifestation of insanity. The sooner you accept this, the sooner you'll get well.

10 seconds sound clip from the Willy Wonka & the Chocolate Factory movie soundboard.

You can hear this line at 00:12:48 in the Blu-ray version of the movie.

Quote context

[...]

- We have reports coming in that the response is phenomenal.

- Wonka Bars are beginning to disappear from candy store shelves at a rate to boggle the mind.

- Truly, it is incredible the way that Wonkamania has descended upon the globe.

- While the world searches, we watch and wait wondering where the pursuit will lead and how long the spirit of man will hold up under the strain.

- I'm still having these dreams, Doctor, and I still can't stop believing them.

- I've told you, to believe in one's dreams is a manifestation of insanity. The sooner you accept this, the sooner you'll get well.

- But I dreamed the archangel appeared and whispered into my ear and told me where to find a Golden Wonka Ticket.

- What exactly did he say?

- What difference does that make? This was a dream, a fantasy.

- Shut up and tell me where the ticket is!

[...]