And so there's a good healthy tension between engineering disciplines, and that's what we describe as our check and balance.

But through this healthy tension - this dialogue and debate - I think we'll end up with a stronger party.

There's a healthy tension between the instruments and the samplers as they react to each other.

Christians escape not only the world but the healthy tension of living within it.

There is tension, but it is a reasonably healthy tension.

Among the younger set, he added, "there'll be a healthy challenging of each other, but never tension or disagreement."

So yes, there was a healthy tension between what had been before and the freshness of the new.

She had been seized by a cold, black fear that might easily have overwhelmed her, and that was much different from a healthy tension.

For regardless of party, there is always some healthy tension between the Fed and the White House.

He said he separated the quality-control department from product development to create "healthy tension," giving staff members more freedom to express their views.