7 seconds sound clip from the The 39 Steps (1937) classic radio play.
You can hear this line at 00:40:27 in the radio play.
Quote context
[...]
- I believe that a patriotic spy, by keeping his country informed of military activity in other lands, enables his own nation to properly prepare itself...
- And a properly prepared nation is a nation seldom attacked. The war that they are ready for rarely comes.
- If what I've observed is true, you soldiers who fight with your brains instead of bayonets are finding more and more women as your co-workers.
- How does a woman compare with a man as a spy?
- Very favorably... up to one point.
- A woman's heart will rule her head much more quickly than a man's.
- Today, there is probably one woman to every two men in the world's espionage service.
- We've learned that if you want to make a man talk, send a pretty woman. And when we want to make a woman talk, we make her jealous. Both theories work amazingly well.
- It would appear to me that spying is one activity which provides little or no room for modernization.
- Along with qualifications, I presume that methods have changed little since the days of Moses.
- That's very true. They remain essentially unchanged.
- But there have been radical technical changes in carrying out those essentials.
- For instance, there's a machine, recently developed in this country, so delicate and so accurate that it can etch an invisible secret message on a surface no larger than a grain of corn.
[...]
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