Klaatu!
4 seconds sound clip from the The Day the Earth Stood Still (1954) classic radio play.
You can hear this line at 00:24:21 in the radio play.
Quote context
[...]
- Let's look at it, sir. All you have to do now is substitute this expression at this point.
- Yes. That will reproduce the first order term, but what about the effect of the other terms?
- With variation of parameters, this is the answer.
- How can you be so sure? Have you tested this theory?
- I find it works well enough to get me from one planet to another.
- Klaatu!
- I spent two days at your Walter Reed Hospital. I was interviewed...
- I need no proof. This blackboard is proof.
- Interested? Will you excuse me one moment, please?
- Mr. Brady, you may go now. Please thank General Cutler and tell him that I know this gentleman.
[...]