"For me, Hai Phượng reflects the current social reality of the child abduction problem, more than just a commercial movie. Through the process of finding a child, the film portrays the spiritual motherhood, the courage of a mother to be ready to face dangers, even to sacrifice her life to save her child. It is a very humanistic message that I want to dedicate to my final action movie."
January 1, 1970
https://en.wikiquote.org/wiki/Ng%C3%B4_Thanh_V%C3%A2n