to actively pursue one's ambitions or desires
активно преследовать свои мечты или амбиции (aktivno presledovat' svoi mechtý ili ambitsii)
"He left his hometown to chase after his dreams of becoming an entrepreneur."
"Он покинул свой родной город, чтобы погнаться за своей мечтой стать предпринимателем." (On pokinul svoi rodnoi gorod, chtoby pognatsya za svoei mechtoy stat' predprinimatelem.)
to examine something more carefully or in detail
to boost your energy or mood by using something uplifting
to finally agree to something after refusing for some time
to unite countries for a common purpose or goal
to begin doing something with determination
to unite people for a purpose