It's incredible witnessing father-daughter time. There is a lot to notice and love about the growth of children when we spend time with them. I was one of the few that have been interfering with the way kids learn, but from your point of view I feel letting them self discover their interests is the way to approach them. And we too adults have got to involve ourselves in things that let us learn more about ourelves and this world. The time we have in this world is limited, everyone has got to use it to do what he/she feels happy doing to avoid any regrets when we age.