By summoning all the dark powers, I will infest the spirit of man, so that he uses his science and logic to destroy himself.
15 seconds sound clip from the The Flight of Dragons movie soundboard.
You can hear this line at 00:13:18.877 in the Blu-ray version of the movie.
Quote context
[...]
- No! Never! I will not concede defeat by this modern world!
- I will not retire to this Fool's Paradise.
- But we have no choice! The inevitability is the strongest magic of all.
- I have weapons you would not dare use. Fear rules men.
- What havoc and raze! Turn brother against brother.
- Greed and avarice shall prevail.
- And those who not hear my words shall pay the price.
- I'll teach man to use his machines. I'll show him what distorted science can give birth to.
- I'll teach him to fly like a fairy.
[...]