老鸹窝里出凤凰

lǎo gua wō li chū fèng huáng
  • A phoenix grows out from a crow's nest;Mediocre parents give birth to extraordinary offsprings
老鸹窝里出凤凰老鸹窝里出凤凰
老鸹窝里出凤凰[lǎo gua wō li chū fèng huáng]