His ability is underestimated.

You should not underestimate his ability.

I think his abilities are overestimated.

He is overestimating his own abilities.

This painting is very valuable.

He is an infamous criminal in that area.

His calculating nature sometimes causes problems.

Looking at the bird flying high in the sky, I felt freedom.

He has a proud patriotism for his country.

Because he is haughty, it's difficult for him to get along with people.