No matter how cunning and crafty they are, eventually all criminals commit the same error: over-confidence.

Batman (Adam West)

10 seconds sound clip from Batman (1966) - Hot Off the Griddle (S2E3) TV Series.

You can hear this line at 00:05:43 in the Blu-ray version of the movie.

Quote context

[...]

- What'll we do?

- You'd set a thief to catch a thief, you'd set some cheese to catch a mouse. To catch this breed of cat, you'd set...

- A bird.

- Correct, and what kind of bird?

- A canary.

- You've done it again, old chap.

- I hope it works, Batman.

- She's a pretty hip cat.

- No matter how cunning and crafty they are, eventually all criminals commit the same error: over-confidence.

- I have grown to realize that there are two basics in life we can be sure of.

- Death and taxes, sir?

- Batman and Robin.

- This woman is bright and clever. No matter how much she's involved in her treacherous schemes, she must keep in touch with reality.

- A false newspaper story.

- A few weeks ago I met the man who writes the most widely-read gossip column in the country.

[...]