In spite of our mechanical magnificence, if it were not for this continuous stream of motor impulses, we would collapse like a bunch of broccoli!

16 seconds sound clip from the Young Frankenstein (1974) movie soundboard.

You can hear this line at 00:08:58 in the Blu-ray version of the movie.

Quote context

[...]

- Neither do we intend them to carry out our contraction of muscles yet, as you can see, they work by themselves.

- But what if we block the nerve impulse by simply applying local pressure?

- Which can be done with any ordinary metal clamp just at the swelling on the posterior nerve roots for, oh, say, five or six seconds.

- Why you mother-grabbing bastard!

- As you can see, all communication is shut off.

- In spite of our mechanical magnificence, if it were not for this continuous stream of motor impulses, we would collapse like a bunch of broccoli!

(Applause)

- In conclusion, it should be noted...

- Give him an extra dollar.

- Extra dollar. Yes, sir.

- That any more than common injury to the nerve root is always serious.

[...]