Yet some of the pieces presented in 1992 had a freshness that the new, more ambitious ones lacked.

This included the relation between the old, experienced employees at the firm and the younger, more ambitious ones.

Finally one of the handsome and ambitious young ones, Hazard, stepped forward.

Lofting a faulty satellite would be a blow to one of the nation's most visible space programs and a sharp warning to more ambitious ones.

He wrote: "A few ambitious ones at headquarters were holding caucuses here and there, doing a little electioneering to get their men in.

Give me honorable enemies rather than ambitious ones, and I'll sleep more easily by night.

Other major directors have spent years tiptoeing around different projects, often ambitious ones, only to back away and ultimately choose something more familiar.

There are the ambitious ones, who are more open to more radical changes.

Scientists also were concerned that such modest missions might undercut support for more ambitious ones on the drawing boards.

The real ambitious ones, who've wanted to be farmers ever since they were knee-high to a beetle.