- Right and wrong? But. But how will I know?
- How will he know?
- Your conscience will tell you.

Pinocchio (Richard Percy Jones), The Blue Fairy (Evelyn Venable)

8 seconds sound clip from the Pinocchio (1939) classic radio play.

You can hear this line at 00:10:03 in the radio play.

Quote context

[...]

- Why, I can move! I can talk! And... and I can walk!

- Yes, Pinocchio. I've given you life.

- Why?

- Because tonight Geppetto wished for a real boy.

- Am I a real boy?

- No, Pinocchio. To make Geppetto's wish come true will be entirely up to you.

- Up to me?

- Prove yourself brave, truthful, and unselfish, and someday you will be a real boy.

- A real boy!

- That won't be easy. But you must learn to choose between right and wrong.

- Right and wrong? But. But how will I know?

- How will he know?

- Your conscience will tell you.

- What are conscience?

- Huh! What are conscience? I'll tell ya! A conscience is that still, small voice that people won't listen to. That's just the trouble with the world today.

- Are you my conscience?

- Who, me?

- Would you like to be Pinocchio's conscience?

- Well, I... I... Uh-huh.

[...]