Mutual experimentation fails to cure the girls of their passionate curiosity about men, though.

Ms. Mensah and others also expressed a passionate curiosity about the places and names they see so many times on tickets every day.

Now that the bargain is sealed, Faustus is eager to satisfy his passionate curiosity and appetites.

And he reads the Hebrew Bible with passionate curiosity.

It was a congenial, collegial mix, everyone linked by passionate curiosity.

It is marked by passionate curiosity and a cultural range that spans Oriental philosophy and Freud.

His skin was burning hot in those early hours, his face full of passionate curiosity, his embraces feverish and quick.

Last year our reviewer, Michael E. Ross, praised the author's "passionate, relentless curiosity" and the depth of his reporting.

But as Isaacson points out, passionate curiosity was Einstein's special gift.

She stilled for a moment, then responded with a passionate curiosity that kindled a recklessness he couldn't control.