Now, boy, flying is not merely some crude mechanical process. It is a delicate art, purely aesthetic, poetry of motion. And the best way to learn it is to do it.

— Archimedes (Junius Matthews)

15 seconds sound clip from the The Sword in the Stone (1963) movie soundboard.

You can hear this line at 00:58:06.717 in the Blu-ray version of the movie.

Quote context

[...]

- First, I'd better explain the mechanics of a bird's wing. Now, these large feathers are called the primaries, and...

- And since when do you know all about birds' wings?

- I have made an extensive study of birds in flight and I...

- And if you don't mind, I happen to be a bird.

- All right, Mr. Know-it-All! He's your pupil.

- Now, boy, flying is not merely some crude mechanical process. It is a delicate art, purely aesthetic, poetry of motion. And the best way to learn it is to do it.

- Now, since we're pretty far up, we'll start with a glide.

- Spread your wings way out. Way out! That's it, that's it. Now, fan your tail.

- Tippety toe, tippety toe and off we go.

- Now, tuck your feet under like me. That's it. That's the idea.

[...]