Of thee I sing:a letter to my daughters Of thee I sing ::a letter to my daughters / Barack Obama Of thee I sing : a letter to my daughters 赞美你:奥巴马给女儿的信:a letter to my daughters The other title:Letter to my daughters A father's letter to his daughter Father's letter to his daughter A letter to my daughter I've been meaning to tell you:a letter to my daughter Letter to my daughters