…there is hope, Biden told the military family members in the audience.

“There will come a day, I promise you and your parents, as well, when the thought of your son or daughter or your husband or wife brings a smile to your lips before it brings a tear to your eye. It will happen. My prayer for you is that day will come sooner or later.. But the only thing I have more experience than you in is this: I’m telling you it will come.”

https://www.washingtonpost.com/news/the-fix/wp/2015/05/31/joe-bidens-heartfelt-thoughts-on-grief/