to accept or take on a responsibility
взять на себя ответственность (vzyat na sebya otvetstvennost)
"He was ready to shoulder the responsibility of leading the project."
"Он был готов взять на себя ответственность за руководство проектом." (On byl gotov vzyat na sebya otvetstvennost' za rukovodstvo proyektom.)
to continue doing something despite challenges
to begin to improve after a difficult period
working closely and harmoniously together
to stay in a place for a short time longer
to attract a lot of attention or make a big impact
to aim for a difficult or ambitious goal