To make an irreversible decision or take a step from which there is no turning back.
Принять необратимое решение или сделать шаг, с которого нет возврата. (prinyat neobratimoe reshenie ili sdelat shag s kotorogo net vozvrata)
"By quitting his job, he crossed the Rubicon and committed to his startup dream."
"Уволившись с работы, он перешёл Рубикон и посвятил себя своей мечте о стартапе." (uvolivshis s raboty on pereshol rubikon i posvyatil sebya svoey mechte o startape)
to decide something
in a hostile or dangerous situation
It's important to maintain good relationships with your frie...
involving secrecy, mystery, and deception
very happy and excited
to stop something before it becomes a bigger problem
