He could explains life, but not his own. He wanted to save lives of others, but he failed and even worse, with cost of another's and his own. He proved the truth like this: it's not the "it" that you want, it's the fantasy of "it" that you want.
"It's ok, daddy. It's ok. Don't be sorry. I'm lucky. Nobody else's daddy ever comes to the park."我想我也是幸运的 到了越来越冷漠的年纪之后 还能遇到一部对家庭 亲情友谊充满关爱和呵护的温情对话 情感永远是电影高贵的灵魂 即便诠释者是一位说话也不利索、行为又怪异的父亲