"...one of the most dangerous things that can happen to us as individuals, as organizations, as a community, is the feeling that we don't matter." In this TEDx talk, education consultant Angela Maiers contends that two words - "you matter" - can change your mood, your mind, your heart, your life, and even, the world. "The significance of our lives is dependent on how other people see us." She asks us to tell people that we notice them and value them.  It might just change their lives, and ours.