Two quotes relates with KK

Love is like the rain, it comes in a drizzle times. Then it starts pouring and if you are not careful it will drown you.
The fire fishing, the connections between Guy and Lili. They argue many times in the story but Lili did not pay attention on him, which is related with " it comes in a drizzle time"  But Lili only spend all times on her son, Little Guy. So without the understanding from his wife," if you are not careful it will drown you." Guy chose to go to the balloon in order to show Lili and Little Guy that he really knows how to drive balloon. But finally he suddenly died. Their love is like the rain, but Lilttle Guy is like the catalyst, the lines he spoke in the show is like the foreshadowing to show the development of the story. Because of Little Guy, Guy and Lili began to argue and finally the rain poured down.

It is the calm and silent waters that drown you.”
also in the fire fishing, Guy always silent, but sometimes Guy wanted to express his feelings with his wife, Lili. However, Lili only pay attention on Little Guy. Thus because of silence, Guy went to drive the balloon in order to achieve dream, but suddenly died, which relates with the quotation"that drown you." In fact, Guy did not realize how much desire he wanted to drive the hot air balloon, but in front of wife and baby, he did not act anything, but when the opportunity comes to him to drive the hot air balloon, he chose to do it. That is why silence killed him.