to move up in position or success, especially in a career
подниматься по карьерной лестнице (podnimatsya po kariernoy lestnitse)
"He worked hard to climb the ladder in his company."
"Он усердно работал, чтобы подняться по карьерной лестнице." (on userdno rabotal chtoby podnimatsya po kariernoy lestnitse)
to try something, even if you are not sure of success
to gradually build courage, energy, or an appetite
To relax and not worry too much.
a particular way of thinking or set of ideas
honest and sincere; not trying to deceive
to be more successful or advanced than others