We are in the same boat about our children's future in Australia

One of my classmates told me that he hoped his children could keep their culture. I totally agree with him.But how? In my opinions,people should keep their own culture and we can have a colourful world with multicultures. I understand that our children were born in Australia where is their motherland.But I do not think that most of the residents here like single culture here,don't you agree?Who wants one colour flower in his/her garden? So,let us do something for Australia future-a colourful garden in souther amisphere!