"Strong motivation" refers to having a powerful drive, desire, or determination to achieve a goal or do something. It means being highly enthusiastic, focused, and willing to put in effort to succeed. Full definition
Demonstrated use of excellent presentation and communication skills together with a hunger to learn and succeed in sales provide strong motivation for my employment. (best-job-interview.com)
Such guidance depends upon the awareness of compelling values — the discovery of strong motivations through the imaginative consideration of various possible directions of activity. (religion-online.org)
Yet to collect any points from their previous five games gave the away team strong motivation in their travel. (1000goals.com)