ambitious person

She is a very ambitious person, who throws her money at our heads, the better to humiliate us.

It was a grand promotion, both in importance and salary, enough to satisfy the most ambitious person working for a rapid rise.

It was obviously Warwick's policy to satisfy this weak but ambitious person.

Why is a cabman, whatever his rank, a very ambitious person?

All that ambitious person really wanted was to have a share in Lingard's wealth, in Lingard's power, in Lingard's friendship.