In the burning heart just about to burst, there's a quest for answers, an unquenchable thirst. (2)

12 seconds sound clip from the Rocky IV (1985) movie soundboard.

You can hear this line at 00:50:47 in the Blu-ray version of the movie.

Quote context

[...]

- Come on, Paulie.

- In the warrior's code there's no surrender. Though his body says stop, his spirit cries 'Never!'

- Deep in our soul, a quiet ember knows it's you against you. It's the paradox that drives us all.

- It's a battle of wills in the heat of attack, it's the passion that kills.

- The victory is yours alone.

- In the burning heart just about to burst, there's a quest for answers, an unquenchable thirst. (2)

- In the darkest night rising like a spire. In the burning heart, the unmistakable fire.

- Like you request, yes?

- You requested this dumb location? Why? You planning to grow reindeer or something?

- I just wanted to get away from things, you know?

[...]