Inside your dream, you'll fall asleep.

4 seconds sound clip from the Total Recall (1990) movie soundboard.

You can hear this line at 01:04:24 in the Blu-ray version of the movie.

Quote context

[...]

- Or that you're really an invincible secret agent from Mars, who's the victim of an interplanetary conspiracy to make him think he's a lowly construction worker?

- Stop punishing yourself. You're a fine, upstanding man. You have a beautiful wife who loves you. Your whole life is ahead of you.

- But you've got to want to return to reality.

- Let's assume I do. Then what?

- Swallow this.

- What is it?

- It's a symbol of your desire to return to reality.

- Inside your dream, you'll fall asleep.

- All right, let's say you're telling the truth and this is all a dream. Then I could pull this trigger and it won't matter.

- It won't make the slightest difference to me, but the consequences to you would be devastating.

- In your mind I'll be dead, with no one to guide you out, you'll be stuck in permanent psychosis.

- Doug, let Dr Edgemar help you.

[...]