purpose. and with the hope of heaven. he believed that's where he would end up some day and that this life had purpose because of that. >> i know the optimism that he lived life with, he's smiling in every photo, just really reaching out for opportunity despite his challenges. the heart condition that he had, i mean, obviously something that held him back, but he lived during that time to the fullest. >> he really did. what was the secret for him? >> he really, truly understood that relationships are what matter in life and i think probably living with the fact that he might pass away at any moment caused him to realize that and truly invest into other people's lives. >> that's a case for everybody, right? we just don't realize it. >> exactly. >> a week before he dies, he goes into the room and he's making this video. why do you think he did this? >> the week before that after he