will power

Translations
сила воли
It takes a lot of will power to quit smoking.
Требуется много силы воли, чтобы бросить курить.
Definitions
Will power refers to the ability to control one's impulses, emotions, and behaviors in order to achieve long-term goals or resist short-term temptations. It is often associated with self-discipline and determination.
Words
willpower

noun
сила воли