Was always the face positi. >> you're not alone, norah. i think that that's sort of how penny lived her life, you know. she taught us a lot. she was quietly very brave. >> o'donnell: looking at her, you would never know she was sick. penny always chose positivity over pain, and hoped to inspire others to find beauty in imperfection. >> it's not your life span, norah. it's your wing span. and penny lived a greater life in her 16 years than most people do in 100. so for that, we could not be more grateful. >> o'donnell: her family launched a foundation, and after just a week, the butterfly effec...