I would never ask a man to compromise his principles.

"I will not ask you to compromise your principles in this matter."

"He will be challenged to compromise his principles every single day."

Either way, she simply could not compromise her principles in that manner.

We compromised our principles for nothing, and all in the name of an ideal.

We never compromised our principles and made a significant contribution to this race.

"Are you admitting members of the women's movement compromise their principles?"

I'm not going to compromise my principles to do so, but I think we can find that common ground.

But others say they doubt that the policy would force lawmakers to compromise their principles.

But he wasn't about to compromise his principles for a bribe.