motivation

We think they work by increasing the level of serotonin in the brain, which boosts communication between neurons in the neural circuits controlling mood, motivation, anxiety and reward.

I’d moved inward, avoiding crowds, and had lost the motivation I needed to live.

Part of the answer may be the motivation of female elected officials to promote the interests of women.

The feeling was motivation enough for her to leave London for Madrid, where she spent two years as an analyst at consultancy Asesores Bursátiles and worked on her Spanish—a skill that would prove especially useful years down the line.