The children must be allowed to be children again. They must learn to play. They must learn what it means to have fun.

14 seconds sound clip from the Santa Claus Conquers the Martians (1964) movie soundboard.

You can hear this line at 00:14:10 in the Blu-ray version of the movie.

Quote context

[...]

- I've seen this coming for centuries.

- They are born. Our electronic teaching machines are attached to their brains while they are in their cradles.

- Information is fed into their minds in a constant stream. And by the time they can walk, they are adults.

- They've never played. They've never learned to have fun. And now, now they are rebelling.

- What do you advise?

- The children must be allowed to be children again. They must learn to play. They must learn what it means to have fun.

- We need a Santa Claus on Mars.

- Santa Claus on Mars?

- Where will we get a Santa Claus?

- There's only one Santa Claus, and he's on Earth.

- Well, I guess that takes care of that.

- Didn't I tell you it was a foolish idea to seek advice from that old man?

[...]