Wisdom Come News Today

Siblings. and he is deep and he is dying and he caught fire with a message that we all needed. i was at abc news at the time, and we couldnt get enough mattie. >> where does all this wisdom come, from mattie? youre an 11-year-old kid. >> from inside of me. its my heartsong. >> thank you all for coming tonight. >> reporter: mattie poured his heartsongs, as he called them, into five books of poetry and peace essays, selling millions of copies. his uplifting spirit attracted a worldwide following, ...