But he had finally beaten cancer by the only valid criterion.

Whether we choose life for them and ultimately for ourselves is surely a valid criterion of success.

Cost is a valid criterion, but it needs to be applied broadly.

But is that a valid criterion for one's vote?

But these don't prove to be a valid criterion to date the text.

Youth, of course, is no valid criterion for assessing value.

Some view opinions held by all people to be valid criteria of truth.

There are no valid criteria and no consistent principles in the world.

The ability to react to stimuli, even irrationally, was a valid criterion of freedom.

By American standards, linguistic ability is not a valid criterion for judging a person's trustworthiness.