Certainly we're gonna do something, but first we must make sure our effort's not in vain. When we strike, we must make it count.

8 seconds sound clip from the 10 Brothers of Shaolin movie soundboard.

You can hear this line at 01:10:31.280 in the DVD version of the movie.

Quote context

[...]

- I will never do it!

- Halt! Surround the place!

- On the left, you search that way.

- Brother, Mistress Lu is inside. We'd better help her.

- Brother, Mistress Lu is in danger. We cannot stand here doing nothing.

- Certainly we're gonna do something, but first we must make sure our effort's not in vain. When we strike, we must make it count.

- I agree with you. Our duty is to protect Chiu at all costs.

- Of course, we'll have to leave her, but we will come back. We can't help her.

- Right now, we'd better make sure that Chiu is perfectly safe. We left him outside the gates. He could be in danger.

- We must protect him.

[...]