He never even got to tell her of the effect she had on his motivation.

He is renowned for his work on motivation in second language learning.

It also depends on your motivation to work with the doctor.

She will not be drawn on her lyrics or motivation.

One is to listen to the experts on self-esteem and motivation.

Kaufman is the author of 16 published books on business, service, and professional motivation.

The choice depends on the individual's vision, motivation, and other factors.

This should be a difficult game for the Giants, and much may depend on their motivation.

The ten weeks in Belize had a great impact on her motivation.

The senior military official said the investigation had shed no new light on her motivation.