Talking only makes it the harder, Flaca, so stir up that mule.

4 seconds sound clip from the The Alamo (1960) movie soundboard.

You can hear this line at 01:11:07.038 in the Blu-ray version of the movie.

Quote context

[...]

- You know a million words and how they should be used.

- I'm sending you to fight your war, to talk up a howling mob. I'll stay here and hit a lick.

- I hope you can drive a mule.

- His name's Jesus, they told me. He seems a good, honest mule.

- Maybe I'll never see you again.

- If that's what's written, that's what's written. When it's time, it's time.

- Talking only makes it the harder, Flaca, so stir up that mule.

- You never pray, do you, Davy?

- I never found the time.

- Sir, the Tennesseans.

- Colonel Travis. Crockett and his men.

- Go down and open the gate.

- I'll just holler down.

- Your orders were to go down, not holler down, Mr. Denison.

- Yes, sir.

[...]