"It makes you feel good to see how hard work can change people's lives."

"Our work has changed since you set your own research aside," he said.

A first impression of the survey is that the work has changed little over the years.

Their original work profoundly changed psychology's view of human development.

And the work that resulted has changed the lives of all involved.

The work, which was commissioned two years ago by the museum, changed several times.

I think this work will change economics most of all.

The same work can change me in different ways, depending on what I'm going through.

Their work changed the face of physics and made possible for new technology to come about.

It will be at least several years before the work could change medical practice.

Aren't you too far away to work such a change?

Time and experience had worked few changes in the nature of his motivations.

Playing the Game seems to have wrought a change in him.

He said that even a few months there would work a change.

Already they have begun to assemble themselves on the land to work changes.

Was the proximity of death working a fearful change on him?

Sometimes, the Empire works changes on them in the name of scientific inquiry.

Success and greater experience had also wrought a change in Morris.

The restoration has wrought few changes to the building itself.

Time works changes, brings into existence new conditions and purposes.