to start something or initiate action
начать что-то или инициировать действие (nachat' chto-to ili initsiировать deystvie)
"The CEO's speech set the wheels in motion for the new project."
"Речь генерального директора запустила новый проект." (Rech' general'nogo direktora zapustila novyy proyekt)
to do something risky without worrying
To have bad manners or lack social etiquette.
good things are coming ahead
to set a firm boundary or make a limit clear
to establish a rule or principle
to motivate or encourage a group to take action