to grow into a role or habit as you get older
расти в роль или привычку по мере старения (rasti v rol' ili privychku po mere stareniya)
"Many leaders age into a calmer style of decision-making."
"Многие лидеры стареют в более спокойный стиль принятия решений." (Mnogie lidery **staryeyut v** bolee spokoynyy stil' prinyatiya resheniy)
to remain peaceful and not panic in danger
to manage to communicate in a language, though not perfectly
to extend a gesture of comfort or support
to become more receptive or welcoming toward new cultures or...
to develop something gradually to reach a goal
to use something as a foundation or starting point