Surprisingly, the results converted even the most obstinate among us.

My wife calls me the most obstinate man in America.

Tell your wife, with my love,' she said, 'that I am the most obstinate woman of the two.

They have means to cause the most obstinate to speak, whereas death seals the lips forever.

I'm dealing with the two most obstinate humans I've yet to meet.

"The most obstinate little creature," they said, "the world ever saw."

But human nature is the most obstinate thing that the International Conventions have to deal with.

I will never understand you, the most obstinate of men!

And he is the most obstinate man I have ever met.

Bacteria are one of the most obstinate in the list to control.