To be very kind and generous
Быть очень добрым и щедрым (byt ochen dobrym i shedrym)
"She has a heart of gold, always helping those in need."
"У неё золотое сердце, она всегда помогает нуждающимся." (u neyo zolotoe serdtse ona vsegda pomogayet nuzhdayushchimsya)
to overcome a barrier or limitation, particularly in career...
strong belief can achieve great things
the most advanced or innovative part of something
to make progress easier for others to follow
to say something unintentionally that was meant to be secret
a small but essential part of a large system