Your own experience as a 55 year-old university professor & business consultant who has learned from your daughters and young scouts is a great that how people of different ages and mindsets can learn from each others.

Your justification on older people learning from youth is really good. The examples of learning about social networks, technologies, and new trends from your daughters is a great way of how we can all learn from each other.

I wish you good luck for this challenge. Thanks 😊🍀❤️..