- The soldiers are exhausted. Why don't you use horses?
- Horses cannot understand why they have to work beyond endurance for their country. But the men understand.

— General Pherides (Boris Karloff), Oliver Davis (Marc Cramer)

8 seconds sound clip from the Isle of the Dead (1945) movie soundboard.

You can hear this line at 00:04:51.801 in the Blu-ray version of the movie.

Quote context

[...]

- She's buried near here. You saw that island off the shore? It's a cemetery, her burial place.

- I'd like to see the place. I'll go there tomorrow. I'd like to put some flowers on your wife's grave.

- I will give you that chance. I had planned to go there tonight. I will take you with me.

- Across the battlefield? Out there?

- You mean, it's dangerous for an old man? You forget, I am also an old soldier. You take the lantern.

- The soldiers are exhausted. Why don't you use horses?

- Horses cannot understand why they have to work beyond endurance for their country. But the men understand.

- But these men have been fighting all day, sir.

- The dead have to be buried immediately.

- Do you want to know why? He will tell you why.

- Dr. Drossos, our American friend, would like to know why we use the men as draft animals.

[...]